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

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
16691 points
66% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

11884 points
15383 points
29% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

9348 points
17117 points
83% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

9142 points
17234 points
88% significantly better heavy workload score

Free CPU Benchmark

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

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

8010 points
16561 points
106% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

263.24 points
467.43 points
77% significantly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

15051 points
20585 points
36% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2723 points
3063 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
10th 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

Supports ECC memory

Does this CPU support error correcting memory

-
Yes

Ryzen 7 7800X3D vs Core Ultra 7 265K comparison

Our benchmark analysis concludes that the Core Ultra 7 265K performs better than the Ryzen 7 7800X3D. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 7800X3D in all gaming tests too.

With info from our database, we find that the Core Ultra 7 265K has significantly more cores with 20 cores whereas the Ryzen 7 7800X3D has 8 cores. It also has more threads than the Ryzen 7 7800X3D. With our hardware info, we find that the Ryzen 7 7800X3D has a slightly higher clock speed than the Core Ultra 7 265K. Despite this, the Core Ultra 7 265K has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 265K has significantly 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 265K.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Ryzen 7 7800X3D has more threads than cores. Each physical core is split into multiple threads.

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