Intel Xeon Gold 6126 vs AMD Ryzen 9 8940HX

Compare Intel Xeon Scalable 12 core CPU vs AMD Ryzen 8000 Series 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

Quickly search and compare processors

Benchmark Score

Overall Score

A combined score of all workloads

8481 points
10700 points
26% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5942 points
10758 points
81% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

9458 points
10731 points
13% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

10072 points
10842 points
7% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Xeon Gold 6126 and the Ryzen 9 8940HX? Download our free and quick PC Performance Test.

Specifications

Cores

Number of physical processing units

12
16
33% slightly more cores

Threads

Number of logical processing units

24
32
33% slightly more threads

Clock Speed

Base frequency at which the chip operates

2.59 GHz
2.9 GHz
11% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.7 GHz
5.3 GHz
43% significantly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
55 W
127% significantly lower TDP

Memory Channels

Lanes for simultaneous memory access

6
200% significantly more memory channels
2

L2 Cache

Secondary embedded memory, slower than L1 cache

24 MiB
499% significantly more L2 cache
4 MiB

L3 Cache

General memory pool for all cores

38.5 MiB
381% significantly more L3 cache
8 MiB

Other details

Rank

Ranking in the hardwareDB database

125th of 1,089
75th of 1,089

Family

The product line

Xeon Scalable
Ryzen 8000 Series

Release date

The official date of release of this chip

2017 August
2025 April

Memory Type

The type of memory used by this chip

DDR4-2666
DDR5

Is Unlocked

Can this CPU can be overclocked

-
Yes

Supports ECC memory

Does this CPU support error correcting memory

Yes
-

Xeon Gold 6126 vs Ryzen 9 8940HX comparison

In our benchmarks, the Ryzen 9 8940HX beats the Xeon Gold 6126 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Xeon Gold 6126 in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Ryzen 9 8940HX has slightly more cores with 16 cores compared to the Xeon Gold 6126 that has 12 cores. It also has more threads than the Xeon Gold 6126. These CPUs have different clock speeds. Indeed, the Ryzen 9 8940HX has a slightly higher clock speed compared to the Xeon Gold 6126. Also, the Ryzen 9 8940HX has a significantly higher turbo speed. The Ryzen 9 8940HX outputs less heat than Xeon Gold 6126 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Xeon Gold 6126 has significantly more L2 cache than the Ryzen 9 8940HX. The Xeon Gold 6126 also has significantly more L3 cache.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Xeon Gold 6126 has more threads than cores. Each physical core is split into multiple threads.

Comments

No comments yet! Be the first to leave a comment using the form below.

Keep comments on topic and be polite. Comments are subject to moderation before they are published.

Popular CPU Comparisons