Buying Guide
The Best CPUs for the RX 7700 XT
Six processors for an RX 7700 XT at 1080p and 1440p, compared on cores, cache and platform cost.
By The PC Journal editorial team
12 min read6 products evaluated
The RX 7700 XT is a 12GB card for 1440p and high-refresh 1080p. A six-core processor keeps it busy; eight cores help if you stream.
We compared six processors on cores, cache and platform cost, using manufacturer specifications.
Quick Picks
Our 6 recommendations at a glance. Tap a pick for the full verdict.
Best Match for an RX 7700 XT
AMD Ryzen 5 7600X
Six Zen 4 cores with a 5.3GHz boost.
Best for: New AM5 builds.
Our take Check price for AMD Ryzen 5 7600X (opens in a new tab)
Largest Game Cache
AMD Ryzen 5 7600X3D
The largest L3 cache here (96MB).
Best for: Players chasing 1% lows in simulation and esports titles.
Our take Check price for AMD Ryzen 5 7600X3D (opens in a new tab)
Best AM4 for Streaming
AMD Ryzen 7 5700X
Eight cores at 65W on AM4.
Best for: Streaming on a DDR4 platform.
Our take Check price for AMD Ryzen 7 5700X (opens in a new tab)
Best AM4 Value
AMD Ryzen 5 5600X
Six AM4 cores with a cooler in the box.
Best for: Budget AM4 upgrades.
Our take Check price for AMD Ryzen 5 5600X (opens in a new tab)
Best Intel Value
Intel Core i5-14400F
Ten cores with DDR4 or DDR5 support.
Best for: Intel builds on a budget.
Our take Check price for Intel Core i5-14400F (opens in a new tab)
Best LGA1851 Pick
Intel Core Ultra 5 245KF
Fourteen cores on Intel's current platform.
Best for: New Intel builds.
Our take Check price for Intel Core Ultra 5 245KF (opens in a new tab)
| Pick | Why it’s here | Best for | Price |
|---|---|---|---|
| Six Zen 4 cores with a 5.3GHz boost. | New AM5 builds. | Check price for AMD Ryzen 5 7600X (opens in a new tab) |
| The largest L3 cache here (96MB). | Players chasing 1% lows in simulation and esports titles. | Check price for AMD Ryzen 5 7600X3D (opens in a new tab) |
| Eight cores at 65W on AM4. | Streaming on a DDR4 platform. | Check price for AMD Ryzen 7 5700X (opens in a new tab) |
| Six AM4 cores with a cooler in the box. | Budget AM4 upgrades. | Check price for AMD Ryzen 5 5600X (opens in a new tab) |
| Ten cores with DDR4 or DDR5 support. | Intel builds on a budget. | Check price for Intel Core i5-14400F (opens in a new tab) |
| Fourteen cores on Intel's current platform. | New Intel builds. | Check price for Intel Core Ultra 5 245KF (opens in a new tab) |
Our Picks
Best Match for an RX 7700 XT1 of 6
AMD Ryzen 5 7600X on Amazon (opens in a new tab)
The Ryzen 5 7600X is a six-core Zen 4 chip rated at 105W.
Best for
- New AM5 builds.
Skip if
- Skip it if this is a deal-breaker for you: 6 cores leave less headroom for streaming alongside games.
Why we like it
It clocks slightly higher than the 7600 but has no cooler in the box. It matches the Ryzen 7 5700X and the Ryzen 5 5600X on L3 cache (32MB). Its 5.3GHz boost clock is the highest here; the Core Ultra 5 245KF comes next at 5.2GHz.
On core count it ties with the Ryzen 5 7600X3D and the Ryzen 5 5600X at 6 cores. On rated power it sits mid-pack at 105W: the Ryzen 5 7600X3D offers 65W, and the Core Ultra 5 245KF comes in at 125W. Like the Ryzen 5 7600X3D, it has an AM5 socket, while the Core i5-14400F uses an LGA1700 socket.
It cost the least of the 6 picks at the time of writing, with the Ryzen 5 5600X the next step up. What it gives up: no cooler in box, unlike the Ryzen 5 5600X; by contrast, the Ryzen 5 5600X has it.
Key dimensions & specs
- L3 cache: 32MB
- Max boost: 5.3GHz
- Cores / threads: 6 cores
- Rated power: 105W
- Threads: 12
- Socket: AM5
- Memory: DDR5
- Cooler in box: No
- Integrated graphics: Yes
Pros
- Integrated graphics for display output without a graphics card
- The Zen 4 architecture
- 5nm process
- PCIe 5.0 support on AM5
Cons
- 6 cores leave less headroom for streaming alongside games
- No cooler in the box
Largest Game Cache2 of 6
AMD Ryzen 5 7600X3D on Amazon (opens in a new tab)
The Ryzen 5 7600X3D brings 96MB of L3 cache to a six-core AM5 chip at a 65W rating.
Best for
- Players chasing 1% lows in simulation and esports titles.
Skip if
- Choose another pick if you can't accept this: 6 cores leave less headroom for streaming alongside games.
Why we like it
It is the cheapest way into AMD's cache-heavy gaming line on AM5. It matches the Core i5-14400F on boost clock (4.7GHz). On core count it ties with the Ryzen 5 7600X and the Ryzen 5 5600X at 6 cores.
On rated power it ties with the Ryzen 7 5700X and the Ryzen 5 5600X at 65W. Like the Ryzen 5 7600X, it has an AM5 socket, while the Core i5-14400F uses an LGA1700 socket. Like the Ryzen 5 7600X and Core Ultra 5 245KF, it has DDR5 memory, while the Ryzen 5 5600X uses DDR4 memory.
Only the Ryzen 7 5700X came close to it on price at the time of writing; it cost the most of the 6 picks. What it gives up: no cooler in box, unlike the Ryzen 5 5600X; by contrast, the Ryzen 5 5600X has it.
Key dimensions & specs
- L3 cache: 96MB
- Max boost: 4.7GHz
- Cores / threads: 6 cores
- Rated power: 65W
- Threads: 12
- Socket: AM5
- Memory: DDR5
- Cooler in box: No
- Integrated graphics: Yes
Pros
- 96MB of L3 cache from 3D V-Cache
- 65W rating suits a modest air cooler
- Integrated graphics for display output without a graphics card
- 96MB of L3 cache on a six-core chip
Cons
- 6 cores leave less headroom for streaming alongside games
- No cooler in the box
- Costs more than the Ryzen 5 7600X at the time of writing
Best AM4 for Streaming3 of 6
AMD Ryzen 7 5700X on Amazon (opens in a new tab)
The Ryzen 7 5700X gives AM4 builds eight cores at a 65W rating.
Best for
- Streaming on a DDR4 platform.
Skip if
- Look at the others if this bothers you: aM4 is a final-generation platform with no newer CPUs coming.
Why we like it
It suits players who also stream or edit on a DDR4 platform. It matches the Ryzen 5 7600X and the Ryzen 5 5600X on L3 cache (32MB). It matches the Ryzen 5 5600X on boost clock (4.6GHz).
On core count it sits mid-pack at 8 cores: the Core Ultra 5 245KF offers 14 cores, and the Ryzen 5 5600X comes in at 6 cores. Like the Ryzen 5 5600X, it has an AM4 socket, while the Ryzen 5 7600X uses an AM5 socket. Like the Ryzen 5 5600X, it has DDR4 memory, while the Core i5-14400F uses DDR4 or DDR5 memory.
It also offers PCIe 4.0 support. When we checked, only the Core i5-14400F and cheaper picks cost less, and the Ryzen 5 7600X3D cost more. What it gives up: no cooler in box, unlike the Ryzen 5 5600X; by contrast, the Ryzen 5 5600X has it.
Key dimensions & specs
- L3 cache: 32MB
- Max boost: 4.6GHz
- Cores / threads: 8 cores
- Rated power: 65W
- Threads: 16
- Socket: AM4
- Memory: DDR4
- Cooler in box: No
- Integrated graphics: No
Pros
- 65W rating suits a modest air cooler
- Eight cores on the DDR4 AM4 platform
- PCIe 4.0 support
- L3 cache of 32MB, ahead of the Core Ultra 5 245KF
Cons
- AM4 is a final-generation platform with no newer CPUs coming
- No cooler in the box
- No integrated graphics, so a graphics card is required
Best AM4 Value4 of 6
AMD Ryzen 5 5600X on Amazon (opens in a new tab)
The Ryzen 5 5600X is a six-core AM4 chip that still suits DDR4 builds.
Best for
- Budget AM4 upgrades.
Skip if
- Choose another pick if you can't accept this: 6 cores leave less headroom for streaming alongside games.
Why we like it
It fits older B450 and B550 boards after a BIOS update. On L3 cache it ties with the Ryzen 5 7600X and the Ryzen 7 5700X at 32MB. On boost clock it ties with the Ryzen 7 5700X at 4.6GHz.
It matches the Ryzen 5 7600X and the Ryzen 5 7600X3D on core count (6 cores). It shares an AM4 socket with the Ryzen 7 5700X; the Core Ultra 5 245KF goes with an LGA1851 socket. It also offers PCIe 4.0 support on B550 and X570 boards.
It drops into an AM4 board with DDR4 memory; older B450 and X470 boards need a BIOS that supports this chip, so check the support list before swapping. Its price falls between the Ryzen 5 7600X and the Core Ultra 5 245KF, based on our last check. If boost clock is your priority, the Ryzen 5 7600X (5.3GHz) is the stronger choice.
Key dimensions & specs
- L3 cache: 32MB
- Max boost: 4.6GHz
- Cores / threads: 6 cores
- Rated power: 65W
- Threads: 12
- Socket: AM4
- Memory: DDR4
- Cooler in box: Yes
- Integrated graphics: No
Pros
- 65W rating suits a modest air cooler
- Wraith Stealth cooler in the box
- PCIe 4.0 support on B550 and X570 boards
- L3 cache of 32MB, ahead of the Core Ultra 5 245KF
Cons
- 6 cores leave less headroom for streaming alongside games
- AM4 is a final-generation platform with no newer CPUs coming
- No integrated graphics, so a graphics card is required
Best Intel Value5 of 6
Intel Core i5-14400F on Amazon (opens in a new tab)
The Core i5-14400F is a locked ten-core LGA1700 chip with no integrated graphics.
Best for
- Intel builds on a budget.
Skip if
- Skip it if this is a deal-breaker for you: no cooler in the box.
Why we like it
It pairs well with a B660 or B760 board and DDR4. On L3 cache it trails the group at 20MB, while the Ryzen 5 7600X3D offers 96MB. On boost clock it ties with the Ryzen 5 7600X3D at 4.7GHz.
Its 10 cores core count ranks second of 6 here, behind the Core Ultra 5 245KF (14 cores) and ahead of the Ryzen 5 5600X (6 cores). It matches the Core Ultra 5 245KF on rated power (125W). You get an LGA1700 socket here, which sets it apart from the Ryzen 7 5700X and its an AM4 socket.
DDR4 or DDR5 memory is unique to it among these picks, while the Core Ultra 5 245KF uses DDR5 memory. It also comes with 6 performance and 4 efficient cores, DDR4 and DDR5 support and PCIe 5.0 and 4.0 support. Its price falls between the Core Ultra 5 245KF and the Ryzen 7 5700X, based on our last check.
Key dimensions & specs
- L3 cache: 20MB
- Max boost: 4.7GHz
- Cores / threads: 10 cores
- Rated power: 125W
- Threads: 16
- Socket: LGA1700
- Memory: DDR4 or DDR5
- Cooler in box: No
- Integrated graphics: No
Pros
- 6 performance and 4 efficient cores
- DDR4 and DDR5 support
- PCIe 5.0 and 4.0 support
- Boost clock of 4.7GHz, ahead of the Ryzen 7 5700X
Cons
- No cooler in the box
- No integrated graphics, so a graphics card is required
- L3 cache trails the Ryzen 5 7600X3D (96MB)
Best LGA1851 Pick6 of 6
Intel Core Ultra 5 245KF on Amazon (opens in a new tab)
The Core Ultra 5 245KF gives LGA1851 builds fourteen cores without integrated graphics.
Best for
- New Intel builds.
Skip if
- Skip it if this is a deal-breaker for you: no cooler in the box.
Why we like it
It is the entry point to Intel's current unlocked chips. On L3 cache it sits mid-pack at 24MB: the Ryzen 5 7600X3D offers 96MB, and the Core i5-14400F comes in at 20MB. On boost clock it sits mid-pack at 5.2GHz: the Ryzen 5 7600X offers 5.3GHz, and the Ryzen 5 5600X comes in at 4.6GHz.
On core count it leads this guide at 14 cores, ahead of the Core i5-14400F (10 cores). It matches the Core i5-14400F on rated power (125W). You get an LGA1851 socket here, which sets it apart from the Ryzen 5 7600X and its an AM5 socket.
It shares DDR5 memory with the Ryzen 5 7600X and Ryzen 5 7600X3D; the Ryzen 7 5700X goes with DDR4 memory. Its price falls between the Ryzen 5 5600X and the Core i5-14400F, based on our last check. If rated power is your priority, the Ryzen 5 7600X3D (65W) is the stronger choice.
Key dimensions & specs
- L3 cache: 24MB
- Max boost: 5.2GHz
- Cores / threads: 14 cores
- Rated power: 125W
- Threads: 14
- Socket: LGA1851
- Memory: DDR5
- Cooler in box: No
- Integrated graphics: No
Pros
- 14 cores for encoding and background work
- 6 performance and 8 efficient cores
- Intel 800-series chipset support
- PCIe 5.0 support
Cons
- No cooler in the box
- No integrated graphics, so a graphics card is required
- Rated power trails the Ryzen 5 7600X3D (65W)
How We Chose
Each pick was assessed across 4 criteria weighted for real-world use.
- Power and cooling
- We recorded each chip's rated power and what cooler class it needs.
- Game-relevant specs
- We compared L3 cache, boost clocks and core counts from AMD's and Intel's product pages.
- Upgrade path
- We considered how long each socket is likely to receive new CPUs.
- Platform cost
- We noted socket, memory type and whether a cooler is included, since they change the real price.
What to Look for in a CPUs for RX 7700 XT
Key buying criteria so you get the right fit the first time.
Match the CPU to your graphics card and monitor
At 1440p and 4K the graphics card sets most frame rates, so a mid-range CPU is often enough. At 1080p with a high-refresh monitor, the CPU matters much more.
Spend on the part that limits your games, not on the bigger number.
Cores matter for streaming and creation
Six and eight cores cover gaming. Streaming with CPU encoding, video editing and compiling benefit from twelve or sixteen.
If you encode on the graphics card instead, core count matters less.
The socket decides your upgrade path
The socket fixes which motherboards and future CPUs you can use. AM5 has had several CPU generations; AM4 has no newer chips coming.
If you plan to upgrade later, a current platform is worth a small premium.
Cache helps games more than clocks
AMD's X3D chips add a large stacked L3 cache that keeps more game data close to the cores. In CPU-limited games that often helps more than a higher boost clock.
The gain shrinks when the graphics card is the limit.
Integrated graphics are a useful backup
Chips with integrated graphics can drive a display without a graphics card, which helps when troubleshooting or between upgrades. Intel's F and KF models and most AM4 Ryzen chips have none.
Budget for the cooler
Most unlocked chips ship without a cooler. A 65W part runs well on a basic single tower, while 120W to 170W parts need a dual tower or an AIO to hold their boost clocks.
Add the cooler to the CPU price when comparing.
How to Choose a CPUs for RX 7700 XT
By priority
| Priority | Consider | Why |
|---|---|---|
| New AM5 builds | Ryzen 5 7600X | Six Zen 4 cores with a 5.3GHz boost |
| Players chasing 1% lows in simulation and esports titles | Ryzen 5 7600X3D | The largest L3 cache here (96MB) |
| Streaming on a DDR4 platform | Ryzen 7 5700X | Eight cores at 65W on AM4 |
| Budget AM4 upgrades | Ryzen 5 5600X | Six AM4 cores with a cooler in the box |
| Intel builds on a budget | Core i5-14400F | Ten cores with DDR4 or DDR5 support |
| New Intel builds | Core Ultra 5 245KF | Fourteen cores on Intel's current platform |
Scroll sideways to see every column.
Key specs side by side
Figures as each maker states them.
| Processor | L3 cache | Max boost | Cores / threads | Rated power |
|---|---|---|---|---|
| Ryzen 5 7600X | 32MB | 5.3GHz | 6 cores | 105W |
| Ryzen 5 7600X3D | 96MB | 4.7GHz | 6 cores | 65W |
| Ryzen 7 5700X | 32MB | 4.6GHz | 8 cores | 65W |
| Ryzen 5 5600X | 32MB | 4.6GHz | 6 cores | 65W |
| Core i5-14400F | 20MB | 4.7GHz | 10 cores | 125W |
| Core Ultra 5 245KF | 24MB | 5.2GHz | 14 cores | 125W |
Scroll sideways to see every column.
Frequently Asked Questions
What does X3D mean on a Ryzen CPU?
It marks AMD's 3D V-Cache chips, which stack extra L3 cache on the processor. Games that are limited by the CPU tend to run faster on them.
Will a new CPU work in my current motherboard?
Only if the socket matches and the board's BIOS supports it. Check the maker's CPU support list for the minimum BIOS version.
Should I choose Intel or AMD for gaming?
At the high end, AMD's X3D chips lead in many CPU-limited games. Intel's Core Ultra chips offer more cores for work at similar prices. Choose by workload and platform cost.
What memory should I pair with it?
AM5 and LGA1851 use DDR5; AM4 uses DDR4. For AM5, a 32GB DDR5-6000 kit is a common pairing; check the board's memory support list.
What does the rated power figure mean?
It is AMD's default TDP or Intel's base power. Chips can draw more under boost, so size the cooler for sustained loads, not the label alone.
Is AM4 still worth buying into?
For an upgrade to an existing AM4 system, yes. For a new build, AM5 or LGA1851 gives a longer upgrade path.
Bottom Line
The Ryzen 5 7600X is a good match for an RX 7700 XT on AM5, with the 7600X3D for high-refresh play. The 5700X and 5600X suit AM4 upgrades, and the i5-14400F or Core Ultra 5 245KF cover Intel.