Buying Guide

The Best CPUs for Cyberpunk 2077

Four processors compared, from the Ryzen 7 5700X to the Ryzen 9 9950X3D, with the trade-offs of each named.

By The PC Journal editorial team

11 min read4 products evaluated

Cyberpunk 2077 loads the CPU heavily in crowded districts and with path tracing. Every pick has eight or more cores and at least 32MB of L3 cache, ordered by cache size.

Our comparison rests on published figures for L3 cache, max boost and cores / threads; where a maker leaves a figure out, we say so, and no figure here comes from our own testing.

Quick Picks

Our 4 recommendations at a glance. Tap a pick for the full verdict.

  1. Also Consider

    AMD Ryzen 9 9900X3D

    3D V-Cache on a 12-core chip.

    Best for: Buyers who want 3D V-Cache on a 12-core chip.

    Our take Check price for AMD Ryzen 9 9900X3D (opens in a new tab)

  2. Highest Boost Clock

    AMD Ryzen 9 9950X3D

    The highest boost clock here (5.7GHz).

    Best for: Buyers who put boost clock first.

    Our take Check price for AMD Ryzen 9 9950X3D (opens in a new tab)

  3. Lowest Price Here

    AMD Ryzen 7 5700X

    The cheapest way into this group, below the Ryzen 7 7700.

    Best for: Keeping the budget tight.

    Our take Check price for AMD Ryzen 7 5700X (opens in a new tab)

  4. Strong Alternative

    AMD Ryzen 7 7700

    A Wraith Prism cooler in the box.

    Best for: Buyers who want Wraith Prism cooler in the box.

    Our take Check price for AMD Ryzen 7 7700 (opens in a new tab)

Our Picks

AMD Ryzen 9 9900X3D

Also Consider1 of 4

AMD Ryzen 9 9900X3D on Amazon (opens in a new tab)

The Ryzen 9 9900X3D adds 3D V-Cache to a twelve-core layout.

Best for

Buyers who want 3D V-Cache on a 12-core chip.

Skip if

Look at the others if this bothers you: no cooler in the box.

Why we like it

It sits between the eight-core X3D chips and the 9950X3D on core count and price. Its 5.5GHz boost clock ranks second of 4 here, behind the Ryzen 9 9950X3D (5.7GHz) and ahead of the Ryzen 7 5700X (4.6GHz). On core count it sits mid-pack at 12 cores: the Ryzen 9 9950X3D offers 16 cores, and the Ryzen 7 7700 comes in at 8 cores.

Like the Ryzen 9 9950X3D and Ryzen 7 7700, it has DDR5 memory, while the Ryzen 7 5700X uses DDR4 memory. 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. It was priced above the Ryzen 7 7700 and below the Ryzen 9 9950X3D at the time of writing. What it gives up: no cooler in box, unlike the Ryzen 7 7700; by contrast, the Ryzen 7 7700 has it.

Key dimensions & specs

  • L3 cache: 128MB
  • Max boost: 5.5GHz
  • Cores / threads: 12 cores
  • Rated power: 120W
  • Threads: 24
  • Socket: AM5
  • Memory: DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • 128MB of L3 cache from 3D V-Cache
  • 5.5GHz maximum boost
  • 12 cores for encoding and background work
  • Integrated graphics for display output without a graphics card

Cons

  • No cooler in the box
  • Costs more than the Ryzen 7 5700X at the time of writing
AMD Ryzen 9 9950X3D

Highest Boost Clock2 of 4

AMD Ryzen 9 9950X3D on Amazon (opens in a new tab)

The Ryzen 9 9950X3D adds a second eight-core die to the X3D formula, giving 16 cores for work while keeping 3D V-Cache for games.

Best for

Buyers who put boost clock first.

Skip if

Skip it if this is a deal-breaker for you: 170W rating calls for a large air cooler or a 280mm-plus AIO.

Why we like it

It suits a single machine that must game and render. Its 5.7GHz boost clock is the highest here; the Ryzen 9 9900X3D comes next at 5.5GHz. Its 16 cores core count is the highest here; the Ryzen 9 9900X3D comes next at 12 cores.

On rated power it trails the group at 170W, while the Ryzen 7 5700X offers 65W. Like the Ryzen 9 9900X3D and Ryzen 7 7700, it has an AM5 socket, while the Ryzen 7 5700X uses an AM4 socket. You also get a design aimed at both games and content creation.

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. Only the Ryzen 9 9900X3D came close to it on price at the time of writing; it cost the most of the 4 picks.

Key dimensions & specs

  • L3 cache: 128MB
  • Max boost: 5.7GHz
  • Cores / threads: 16 cores
  • Rated power: 170W
  • Threads: 32
  • Socket: AM5
  • Memory: DDR5
  • Cooler in box: No
  • Integrated graphics: Yes

Pros

  • 128MB of L3 cache from 3D V-Cache
  • 5.7GHz maximum boost
  • 16 cores for encoding and background work
  • Integrated graphics for display output without a graphics card

Cons

  • 170W rating calls for a large air cooler or a 280mm-plus AIO
  • No cooler in the box
  • Rated power trails the Ryzen 7 5700X (65W)
AMD Ryzen 7 5700X

Lowest Price Here3 of 4

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

Keeping the budget tight.

Skip if

Skip it if this is a deal-breaker for 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 7 7700 on L3 cache (32MB). Its 4.6GHz boost clock is the lowest in this group; the Ryzen 9 9950X3D leads at 5.7GHz.

On core count it ties with the Ryzen 7 7700 at 8 cores. On rated power it ties with the Ryzen 7 7700 at 65W. No other pick in this guide offers an AM4 socket; compare the Ryzen 7 7700, which has an AM5 socket.

It is the only pick here with DDR4 memory; the Ryzen 9 9950X3D has DDR5 memory instead. You also get PCIe 4.0 support. 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. It cost the least of the 4 picks at the time of writing, with the Ryzen 7 7700 the next step up.

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
  • AM4 socket, the only one here

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
AMD Ryzen 7 7700

Strong Alternative4 of 4

AMD Ryzen 7 7700 on Amazon (opens in a new tab)

The Ryzen 7 7700 is the 65W version of the 7700X and ships with a Wraith Prism cooler.

Best for

Buyers who want Wraith Prism cooler in the box.

Skip if

Skip it if L3 cache matters most to you; the Ryzen 9 9900X3D offers 128MB.

Why we like it

It gives eight AM5 cores without buying a cooler. On L3 cache it ties with the Ryzen 7 5700X at 32MB. On boost clock it sits mid-pack at 5.3GHz: the Ryzen 9 9950X3D offers 5.7GHz, and the Ryzen 7 5700X comes in at 4.6GHz.

It matches the Ryzen 7 5700X on core count (8 cores). It matches the Ryzen 7 5700X on rated power (65W). It shares an AM5 socket with the Ryzen 9 9900X3D and Ryzen 9 9950X3D; the Ryzen 7 5700X goes with an AM4 socket.

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. On price it sat second of 4, between the cheaper Ryzen 7 5700X and the pricier Ryzen 9 9900X3D, at the time of writing. The trade-off is L3 cache; for more, the Ryzen 9 9900X3D offers 128MB.

Key dimensions & specs

  • L3 cache: 32MB
  • Max boost: 5.3GHz
  • Cores / threads: 8 cores
  • Rated power: 65W
  • Threads: 16
  • Socket: AM5
  • Memory: DDR5
  • Cooler in box: Yes
  • Integrated graphics: Yes

Pros

  • 65W rating suits a modest air cooler
  • Wraith Stealth cooler in the box
  • Integrated graphics for display output without a graphics card
  • Boost clock of 5.3GHz, ahead of the Ryzen 7 5700X

Cons

  • L3 cache trails the Ryzen 9 9900X3D (128MB)
  • Core count trails the Ryzen 9 9950X3D (16 cores)
  • Costs more than the Ryzen 7 5700X at the time of writing

How We Chose

Each pick was assessed across 4 criteria weighted for real-world use.

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.
Game-relevant specs
We compared L3 cache, boost clocks and core counts from AMD's and Intel's product pages.
Power and cooling
We recorded each chip's rated power and what cooler class it needs.

What to Look for in a CPUs for Cyberpunk 2077

Key buying criteria so you get the right fit the first time.

  1. How much L3 cache you need

    Among these picks, L3 cache runs from 32MB on the Ryzen 7 7700 to 128MB on the Ryzen 9 9900X3D. Settle how much you need before comparing prices, since paying for more rarely helps if your use never reaches it.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

How to Choose a CPUs for Cyberpunk 2077

By priority

PriorityConsiderWhy
Buyers who want 3D V-Cache on a 12-core chipRyzen 9 9900X3D3D V-Cache on a 12-core chip
Buyers who put boost clock firstRyzen 9 9950X3DThe highest boost clock here (5.7GHz)
Keeping the budget tightRyzen 7 5700XThe cheapest way into this group, below the Ryzen 7 7700
Buyers who want Wraith Prism cooler in the boxRyzen 7 7700A Wraith Prism cooler in the box

Scroll sideways to see every column.

Key specs side by side

Figures as each maker states them.

ProcessorL3 cacheMax boostCores / threadsRated power
Ryzen 9 9900X3D128MB5.5GHz12 cores120W
Ryzen 9 9950X3D128MB5.7GHz16 cores170W
Ryzen 7 5700X32MB4.6GHz8 cores65W
Ryzen 7 770032MB5.3GHz8 cores65W

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 tierProcessors
About $150 to $250Ryzen 7 5700X, Ryzen 7 7700
About $500 to $1000Ryzen 9 9900X3D, Ryzen 9 9950X3D

Frequently Asked Questions

How do these processors compare on core count?

The Ryzen 9 9950X3D leads at 16 cores, ahead of the Ryzen 9 9900X3D at 12 cores; the Ryzen 7 7700 sits at the other end with 8 cores.

Which is the cheapest pick in this guide?

Start with the Ryzen 7 5700X, the lowest-priced pick when we checked. The Ryzen 9 9950X3D is the premium end, so the spread between them shows what extra money buys here.

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 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.

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.

Bottom Line

Our first pick is the Ryzen 9 9900X3D, chosen for 3D V-Cache on a 12-core chip. Look at the Ryzen 9 9950X3D for the highest boost clock here (5.7GHz), the Ryzen 7 5700X for the cheapest way into this group, below the Ryzen 7 7700 and the Ryzen 7 7700 for a Wraith Prism cooler in the box if those matter more to you.

Enable Resizable BAR in the BIOS; it's required for some upscaling features and helps several GPUs.