AMD Ryzen 7 5800X vs Intel Xeon Gold 6126

Compare AMD Ryzen 7 Desktop 8 core CPU vs Intel Xeon Scalable 12 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Price

The cheapest price from our partner retailers

$ 219.80
$ 147.00
$ 72.80 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

7869 points
8481 points
7% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

9478 points
59% significantly better gaming score
5942 points

Multitasking Score

Performance in workloads using up to 8 cores

7328 points
9458 points
29% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

7169 points
10072 points
40% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Ryzen 7 5800X and the Xeon Gold 6126? Download our free and quick PC Performance Test.

Specifications

Cores

Number of physical processing units

8
12
49% significantly more cores

Threads

Number of logical processing units

16
24
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.8 GHz
46% significantly higher clock speed
2.59 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.7 GHz
27% slightly higher turbo speed
3.7 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

105 W
19% slightly lower TDP
125 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
48
139% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
6
200% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
768 GiB
499% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
24 MiB
499% significantly more L2 cache

L3 Cache

General memory pool for all cores

32 MiB
38.5 MiB
20% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

151st of 1,089
125th of 1,089

Family

The product line

Ryzen 7 Desktop
Xeon Scalable

Release date

The official date of release of this chip

2020 May
2017 August

Memory Type

The type of memory used by this chip

DDR4
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

Yes
Yes

Ryzen 7 5800X vs Xeon Gold 6126 comparison

In our benchmarks, the Xeon Gold 6126 beats the Ryzen 7 5800X in overall performance. Despite this, the Ryzen 7 5800X has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Xeon Gold 6126 has significantly more cores than the Ryzen 7 5800X. Indeed, the Xeon Gold 6126 has 12 cores compared to 8 cores found in the Ryzen 7 5800X. It also has more threads than the Ryzen 7 5800X. Our comparison shows that the Ryzen 7 5800X has a significantly higher clock speed compared to the Xeon Gold 6126. Also, the Ryzen 7 5800X has a slightly higher turbo speed. A Ryzen 7 5800X CPU outputs less heat than a Xeon Gold 6126 CPU because of its slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Xeon Gold 6126 has more L2 cache than the Ryzen 7 5800X. The Xeon Gold 6126 also has slightly more L3 cache.

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 5800X has more threads than cores. Each physical core is split into multiple threads.

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