AMD Ryzen 7 7800X3D vs Intel Core Ultra 7 265KF

Compare AMD Ryzen 7 8 core CPU vs Intel Core Ultra (Series 2) 20 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

10011 points
16156 points
61% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

11884 points
15910 points
33% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

9348 points
16226 points
73% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

9142 points
16235 points
77% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Ryzen 7 7800X3D and the Core Ultra 7 265KF? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

8010 points
16583 points
107% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

263.24 points
465.77 points
76% significantly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

15051 points
20340 points
35% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2723 points
3050 points
12% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

8
20
150% significantly more cores

Threads

Number of logical processing units

16
20
25% slightly more threads

Clock Speed

Base frequency at which the chip operates

4.20 GHz
7% slightly higher clock speed
3.9 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
5.5 GHz
10% slightly higher turbo speed

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L2 Cache

Secondary embedded memory, slower than L1 cache

8 MiB
36 MiB
350% significantly more L2 cache

L3 Cache

General memory pool for all cores

96 MiB
220% significantly more L3 cache
30 MiB

Other details

Rank

Ranking in the hardwareDB database

88th of 1,089
15th of 1,089

Family

The product line

Ryzen 7
Core Ultra (Series 2)

Release date

The official date of release of this chip

2023 April
2024 November

Memory Type

The type of memory used by this chip

DDR5
DDR5-6400

Ryzen 7 7800X3D vs Core Ultra 7 265KF comparison

In our benchmarks, the Core Ultra 7 265KF beats the Ryzen 7 7800X3D in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 7800X3D in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 7 265KF has significantly more cores than the Ryzen 7 7800X3D. Indeed, the Core Ultra 7 265KF has 20 cores compared to 8 cores found in the Ryzen 7 7800X3D. It also has more threads than the Ryzen 7 7800X3D. Our comparison shows that the Ryzen 7 7800X3D has a slightly higher clock speed compared to the Core Ultra 7 265KF. Despite this, the Core Ultra 7 265KF has a slightly higher turbo speed. The info from our database shows that the Core Ultra 7 265KF has more L2 cache than the Ryzen 7 7800X3D. Despite this, the Ryzen 7 7800X3D has significantly more L3 cache compared to the Core Ultra 7 265KF.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Ryzen 7 7800X3D has more threads than cores. Each physical core is split into multiple threads.

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