CPU Showdown

Core i7-6950XvsEPYC 9755

The Core i7-6950X is a high-end desktop chip for enthusiasts building a powerful single-machine workstation, while the EPYC 9755 is a server-grade processor for massive data centers and virtualization.

Intel Core i7-6950X
10C / 20T · 140W
VS
AMD EPYC 9755
128C / 256T · 500W
Intel

Core i7-6950X

Broadwell-E · 14 nm · 2016

11score
4/ 5
0 votes
Cores / Threads
10 / 20
TDP
140W
Boost Clock
4.0 GHz
L3 Cache
25 MB

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AMD

EPYC 9755

Turin · 4 nm · 2024

100score
2.8/ 5
0 votes
Cores / Threads
128 / 256
TDP
500W
Boost Clock
4.1 GHz
L3 Cache
512 MB

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Aggregate Performance

Overall Performance Score

A unified score from combined synthetic and real-world benchmarks. 100 represents the fastest desktop CPU available.

Core i7-6950X
11
EPYC 9755Winner
100
EPYC 9755 leads by 809.1% in aggregate performance.
Where they rank overall
#1EPYC 9755100
#2Ryzen Threadripper 9980X86
#254Core 3 100HL11
#255Core i7-6950X11
#256Ryzen Embedded V274811
Technical Specifications

Side-by-Side Specs

Every detail compared. Highlighted cells indicate the leading value for that metric.

SpecsCore i7-6950XEPYC 9755
Cores
Total Cores10128
Threads20256
Base Clock3.0 GHz2.7 GHz
Boost Clock4.0 GHz4.1 GHz
Cache
L2 Cache2.5 MB128 MB
L3 Cache25 MB512 MB
Platform
SocketFCLGA2011SP5
MemoryDDR4DDR5
PCIePCIe 3.0PCIe 5.0
Power
Base TDP140W500W
General
ArchitectureBroadwell-ETurin
Process14 nm4 nm
Verdict

Which should you buy?

Winner overall

The EPYC 9755 utterly dominates the Core i7-6950X with far more cores and memory, making it the clear winner for heavy workloads.

Best value

For budget buyers, the Core i7-6950X is the smarter pick if you only need modest multi-threading on an older platform.

When the other wins

The Core i7-6950X is the right choice for a legacy workstation upgrade where the motherboard and DDR4 RAM are already owned.

FAQ

Frequently asked questions

Is the Core i7-6950X better than the EPYC 9755?

Overall the EPYC 9755 is the stronger processor: it ranks higher in our aggregate performance score (100 vs 11 out of 100), so it leads the Core i7-6950X in most workloads.

How much faster is the EPYC 9755 than the Core i7-6950X?

Based on our aggregated benchmark scores the EPYC 9755 is roughly 809% faster than the Core i7-6950X overall. The real-world gap varies by game, resolution and settings.

Which should you buy, the Core i7-6950X or the EPYC 9755?

If you want the most performance, pick the EPYC 9755. If the Core i7-6950X is meaningfully cheaper where you shop, it can be the better value for similar real-world results — check current prices and the full spec comparison above before deciding.