Buying Guide
The Best CPUs for the RTX 4070 Ti Super
Six processors for an RTX 4070 Ti Super, chosen to balance CPU cost against a 16GB card aimed at 1440p and entry 4K.
By The PC Journal editorial team
12 min read6 products evaluated
The RTX 4070 Ti Super carries 16GB of memory and sits between 1440p and 4K. At 4K the card does most of the work, so the CPU budget can shrink; at high-refresh 1440p cache matters again.
We compared six processors on L3 cache, core count, rated power and platform, using AMD and Intel specifications. We did not benchmark them.
Quick Picks
Our 6 recommendations at a glance. Tap a pick for the full verdict.
Most Headroom
AMD Ryzen 7 9800X3D
Eight Zen 5 cores with 96MB of L3.
Best for: High-refresh 1440p.
Our take Check price for AMD Ryzen 7 9800X3D (opens in a new tab)
Best Match for a 4070 Ti Super
AMD Ryzen 7 7800X3D
96MB of L3 on eight cores below the 9800X3D's price.
Best for: Most RTX 4070 Ti Super builds.
Our take Check price for AMD Ryzen 7 7800X3D (opens in a new tab)
Best Low-Power Eight-Core
AMD Ryzen 7 9700X
Eight Zen 5 cores at a 65W rating.
Best for: Quiet or compact builds.
Our take Check price for AMD Ryzen 7 9700X (opens in a new tab)
Best Budget Eight-Core AM5
AMD Ryzen 7 7700X
Eight Zen 4 cores with a 5.4GHz boost.
Best for: Saving for the card.
Our take Check price for AMD Ryzen 7 7700X (opens in a new tab)
Best LGA1700 Value
Intel Core i5-14600KF
Fourteen cores with DDR4 or DDR5 support.
Best for: Intel builds reusing memory.
Our take Check price for Intel Core i5-14600KF (opens in a new tab)
Best LGA1851 Entry
Intel Core Ultra 5 245KF
Fourteen cores on Intel's current socket.
Best for: New Intel builds on a budget.
Our take Check price for Intel Core Ultra 5 245KF (opens in a new tab)
Our Picks
Most Headroom1 of 6
AMD Ryzen 7 9800X3D on Amazon (opens in a new tab)
The Ryzen 7 9800X3D pairs AMD's 3D V-Cache with eight Zen 5 cores, and games that lean on cache respond to it more than to extra cores.
Best for
- High-refresh 1440p.
Skip if
- Worth skipping when no cooler in the bo is a problem.
Why we like it
It is the chip to pair with a high-end graphics card when the CPU would otherwise hold frame rates back. On boost clock it ties with the Core Ultra 5 245KF at 5.2GHz. It matches the Ryzen 7 7800X3D, the Ryzen 7 9700X and the Ryzen 7 7700X on core count (8 cores).
You also get second-generation 3D V-Cache placed under the cores and an unlocked multiplier, a first for AMD's X3D chips. It needs an AM5 board (A620, B650, B850, X670 or X870 series) and DDR5 memory; a 600-series board may need a BIOS update first, so check the maker's CPU support list for the minimum version. Budget for a dual-tower air cooler or a 240mm-plus AIO, since none is included. It was the most expensive pick when we checked, so weigh what it adds over the Ryzen 7 7800X3D.
Key dimensions & specs
- L3 cache: 96MB
- Max boost: 5.2GHz
- Cores / threads: 8 cores
- Rated power: 120W
- Threads: 16
- Socket: AM5
- Memory: DDR5
- Cooler in box: No
- Integrated graphics: Yes
Pros
- 96MB of L3 cache from 3D V-Cache
- Integrated graphics for display output without a graphics card
- Second-generation 3D V-Cache placed under the cores
- Unlocked multiplier, a first for AMD's X3D chips
Cons
- No cooler in the box
- Costs more than the Core Ultra 5 245KF at the time of writing
Best Match for a 4070 Ti Super2 of 6
AMD Ryzen 7 7800X3D on Amazon (opens in a new tab)
The Ryzen 7 7800X3D has the same 96MB of L3 cache as its successor with an older core design and lower clocks.
Best for
- Most RTX 4070 Ti Super builds.
Skip if
- Look at the others if this bothers you: no cooler in the box.
Why we like it
On the same AM5 socket, it is the way into X3D gaming for less. Its 5GHz boost clock is the lowest in this group; the Ryzen 7 9700X leads at 5.5GHz. On core count it ties with the Ryzen 7 9800X3D, the Ryzen 7 9700X and the Ryzen 7 7700X at 8 cores.
It also offers first-generation AM5 3D V-Cache and the Zen 4 architecture. It needs an AM5 board (A620, B650, B850, X670 or X870 series) and DDR5 memory; check the board's CPU support list for the minimum BIOS version. Budget for a dual-tower air cooler or a 240mm-plus AIO, since none is included. When we checked, only the Ryzen 7 9700X and cheaper picks cost less, and the Ryzen 7 9800X3D cost more.
Key dimensions & specs
- L3 cache: 96MB
- Max boost: 5GHz
- Cores / threads: 8 cores
- Rated power: 120W
- Threads: 16
- Socket: AM5
- Memory: DDR5
- Cooler in box: No
- Integrated graphics: Yes
Pros
- 96MB of L3 cache from 3D V-Cache
- Integrated graphics for display output without a graphics card
- First-generation AM5 3D V-Cache
- The Zen 4 architecture
Cons
- No cooler in the box
- Boost clock trails the Ryzen 7 9700X (5.5GHz)
- Costs more than the Core Ultra 5 245KF at the time of writing
Best Low-Power Eight-Core3 of 6
AMD Ryzen 7 9700X on Amazon (opens in a new tab)
The Ryzen 7 9700X gives eight Zen 5 cores at a 65W rating without the X3D cache.
Best for
- Quiet or compact builds.
Skip if
- Worth skipping when no cooler in the bo is a problem.
Why we like it
It is the quieter, cooler-running choice when a build balances games with everyday work. It matches the Ryzen 7 7700X on L3 cache (32MB). On boost clock it leads this guide at 5.5GHz, ahead of the Ryzen 7 7700X (5.4GHz).
On core count it ties with the Ryzen 7 9800X3D, the Ryzen 7 7800X3D and the Ryzen 7 7700X at 8 cores. It needs an AM5 board (A620, B650, B850, X670 or X870 series) and DDR5 memory; a 600-series board may need a BIOS update first, so check the maker's CPU support list for the minimum version. No cooler is included; a single-tower air cooler is enough at its rating. When we checked, only the Core i5-14600KF and cheaper picks cost less, and the Ryzen 7 7800X3D cost more.
Key dimensions & specs
- L3 cache: 32MB
- Max boost: 5.5GHz
- Cores / threads: 8 cores
- Rated power: 65W
- Threads: 16
- Socket: AM5
- Memory: DDR5
- Cooler in box: No
- Integrated graphics: Yes
Pros
- 5.5GHz maximum boost
- 65W rating suits a modest air cooler
- Integrated graphics for display output without a graphics card
- The Zen 5 architecture
Cons
- No cooler in the box
- Costs more than the Core Ultra 5 245KF at the time of writing
Best Budget Eight-Core AM54 of 6
AMD Ryzen 7 7700X on Amazon (opens in a new tab)
The Ryzen 7 7700X brings eight Zen 4 cores with high clocks to AM5 at a lower price than the X3D chips.
Best for
- Saving for the card.
Skip if
- Worth skipping when no cooler in the bo is a problem.
Why we like it
It gives esports titles plenty of headroom without the cache premium. It matches the Ryzen 7 9700X on L3 cache (32MB). Its 5.4GHz boost clock ranks second of 6 here, behind the Ryzen 7 9700X (5.5GHz) and ahead of the Ryzen 7 7800X3D (5GHz).
On rated power it sits mid-pack at 105W: the Ryzen 7 9700X offers 65W, and the Core Ultra 5 245KF comes in at 125W. It also offers the Zen 4 architecture, a 5nm process and PCIe 5.0 support on AM5. It needs an AM5 board (A620, B650, B850, X670 or X870 series) and DDR5 memory; check the board's CPU support list for the minimum BIOS version.
No cooler is included; a single-tower air cooler is enough at its rating. When we checked, only the Core Ultra 5 245KF cost less, and the Core i5-14600KF cost more. Core count is its weakest area, and the Core i5-14600KF covers it better at 14 cores.
Key dimensions & specs
- L3 cache: 32MB
- Max boost: 5.4GHz
- Cores / threads: 8 cores
- Rated power: 105W
- Threads: 16
- 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
- No cooler in the box
- Core count trails the Core i5-14600KF (14 cores)
- Costs more than the Core Ultra 5 245KF at the time of writing
Best LGA1700 Value5 of 6
Intel Core i5-14600KF on Amazon (opens in a new tab)
The Core i5-14600KF is the 14600K without integrated graphics.
Best for
- Intel builds reusing memory.
Skip if
- Choose another pick if you can't accept this: no cooler in the box.
Why we like it
It costs less and needs a graphics card for display output. On L3 cache it ties with the Core Ultra 5 245KF at 24MB. On boost clock it sits mid-pack at 5.3GHz: the Ryzen 7 9700X offers 5.5GHz, and the Ryzen 7 7800X3D comes in at 5GHz.
It matches the Core Ultra 5 245KF on core count (14 cores). An LGA1700 socket is unique to it among these picks, while the Ryzen 7 7800X3D uses an AM5 socket. You get DDR4 or DDR5 memory here, which sets it apart from the Ryzen 7 9800X3D and its DDR5 memory.
It also offers 6 performance and 8 efficient cores and an unlocked multiplier. On price it sat third of 6, between the cheaper Ryzen 7 7700X and the pricier Ryzen 7 9700X, at the time of writing. The main gap: no integrated graphics, unlike the Ryzen 7 9800X3D. If that matters, the Ryzen 7 9800X3D has it.
Key dimensions & specs
- L3 cache: 24MB
- Max boost: 5.3GHz
- Cores / threads: 14 cores
- Rated power: 125W
- Threads: 20
- Socket: LGA1700
- Memory: DDR4 or DDR5
- Cooler in box: No
- Integrated graphics: No
Pros
- 14 cores for encoding and background work
- 6 performance and 8 efficient cores
- Unlocked multiplier
- Boost clock of 5.3GHz, ahead of the Ryzen 7 9800X3D
Cons
- No cooler in the box
- No integrated graphics, so a graphics card is required
- Costs more than the Core Ultra 5 245KF at the time of writing
Best LGA1851 Entry6 of 6
Intel Core Ultra 5 245KF on Amazon (opens in a new tab)
The Core Ultra 5 245KF is the entry to LGA1851, with 14 cores and no integrated graphics.
Best for
- New Intel builds on a budget.
Skip if
- Pass on it if no cooler in the bo rules it out for your setup.
Why we like it
It needs a graphics card to show a picture, which every gaming build has anyway. On L3 cache it ties with the Core i5-14600KF at 24MB. On boost clock it ties with the Ryzen 7 9800X3D at 5.2GHz.
It matches the Core i5-14600KF on rated power (125W). An LGA1851 socket is unique to it among these picks, while the Ryzen 7 7800X3D uses an AM5 socket. It also offers 6 performance and 8 efficient cores, Intel 800-series chipset support and PCIe 5.0 support.
It needs an LGA1851 board (Intel 800-series chipset) and DDR5 memory; LGA1700 boards and coolers without an LGA1851 mounting kit will not fit. Budget for a dual-tower air cooler or a 240mm-plus AIO, since none is included. It undercut the Ryzen 7 7700X and every other pick on price at the time of writing. The trade-off is L3 cache; for more, the Ryzen 7 9800X3D offers 96MB.
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
- L3 cache trails the Ryzen 7 9800X3D (96MB)
How We Chose
Each pick was assessed across 4 criteria weighted for real-world use.
- 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.
- Power and cooling
- We recorded each chip's rated power and what cooler class it needs.
- 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 RTX 4070 Ti Super
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.
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.
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.
Check BIOS support before buying
Newer CPUs on older boards may need a BIOS update before the system will start. Check the board's CPU support list for the version you need and whether the board can flash without a CPU installed.
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.
How to Choose a CPUs for RTX 4070 Ti Super
By priority
| Priority | Consider | Why |
|---|---|---|
| High-refresh 1440p | Ryzen 7 9800X3D | Eight Zen 5 cores with 96MB of L3 |
| Most RTX 4070 Ti Super builds | Ryzen 7 7800X3D | 96MB of L3 on eight cores below the 9800X3D's price |
| Quiet or compact builds | Ryzen 7 9700X | Eight Zen 5 cores at a 65W rating |
| Saving for the card | Ryzen 7 7700X | Eight Zen 4 cores with a 5.4GHz boost |
| Intel builds reusing memory | Core i5-14600KF | Fourteen cores with DDR4 or DDR5 support |
| New Intel builds on a budget | Core Ultra 5 245KF | Fourteen cores on Intel's current socket |
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 7 9800X3D | 96MB | 5.2GHz | 8 cores | 120W |
| Ryzen 7 7800X3D | 96MB | 5GHz | 8 cores | 120W |
| Ryzen 7 9700X | 32MB | 5.5GHz | 8 cores | 65W |
| Ryzen 7 7700X | 32MB | 5.4GHz | 8 cores | 105W |
| Core i5-14600KF | 24MB | 5.3GHz | 14 cores | 125W |
| Core Ultra 5 245KF | 24MB | 5.2GHz | 14 cores | 125W |
Scroll sideways to see every column.
By price at the time of writing
Prices change often; these tiers reflect Amazon prices when this guide was updated.
| Price tier | Processors |
|---|---|
| About $150 to $250 | Core Ultra 5 245KF, Ryzen 7 7700X, Core i5-14600KF |
| About $250 to $500 | Ryzen 7 9700X, Ryzen 7 7800X3D, Ryzen 7 9800X3D |
Frequently Asked Questions
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.
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.
Do I need to buy a separate cooler?
Usually yes. Only some chips, such as the Ryzen 5 7600 and 5600X, include a basic cooler; unlocked high-end models do not.
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.
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.
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.
Bottom Line
The Ryzen 7 7800X3D is the best-matched CPU for an RTX 4070 Ti Super, and the 9800X3D adds headroom. The 9700X and 7700X cost less, and the i5-14600KF or Core Ultra 5 245KF cover Intel builds.