Xeon E5-2695 v3 vs Xeon Platinum 8256

Intel

Xeon E5-2695 v3

14 Cores28 Thrd120 WWMax: 3.3 GHz2014

Popular choices:

VS
Intel

Xeon Platinum 8256

4 Cores8 Thrd105 WWMax: 3.9 GHz2019

Popular choices:

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Xeon E5-2695 v3

2014

Why buy it

  • Better for gaming: +7.0% higher average FPS across 4 shared CPU benchmark tests.
  • +112.1% larger total L3 cache (35 MB vs 17 MB).

Trade-offs

  • Lower PassMark (16,528 vs 16,787).

Xeon Platinum 8256

2019

Why buy it

  • +1.6% higher PassMark.
  • Draws 105W instead of 120W, a 15W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon E5-2695 v3 across 4 shared CPU benchmark tests.
  • Smaller total L3 cache (17 MB vs 35 MB).

Quick Answers

So, is Xeon Platinum 8256 better than Xeon E5-2695 v3?
It depends on what matters more to you. For gaming, Xeon E5-2695 v3 is ahead with a 7.0% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Platinum 8256 pulls ahead with 1.6% better PassMark. Xeon E5-2695 v3 also has the bigger cache pool with 112.1% larger total L3 cache (35 MB vs 17 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon Platinum 8256 is the better fit. You are getting 1.6% better PassMark, backed by 4 cores and 8 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon Platinum 8256 still looks like the safer overall buy. Xeon Platinum 8256 is at an unclear MSRP at unclear MSRP versus unclear MSRP, and it gives you 1.6% better PassMark.
Which one is more future-proof for 2026 and beyond?
Xeon Platinum 8256 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2014) and more multi-core headroom with 4 cores / 8 threads instead of 14/28. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetXeon E5-2695 v3Xeon Platinum 8256
1080p
low176 FPS213 FPS
medium154 FPS167 FPS
high121 FPS134 FPS
ultra97 FPS95 FPS
1440p
low148 FPS180 FPS
medium125 FPS139 FPS
high96 FPS110 FPS
ultra78 FPS77 FPS
4K
low69 FPS72 FPS
medium62 FPS59 FPS
high47 FPS46 FPS
ultra39 FPS36 FPS
Counter-Strike 2

Counter-Strike 2

PresetXeon E5-2695 v3Xeon Platinum 8256
1080p
low368 FPS242 FPS
medium334 FPS202 FPS
high282 FPS181 FPS
ultra227 FPS140 FPS
1440p
low316 FPS211 FPS
medium287 FPS179 FPS
high245 FPS159 FPS
ultra190 FPS127 FPS
4K
low197 FPS151 FPS
medium180 FPS132 FPS
high155 FPS110 FPS
ultra122 FPS83 FPS
League of Legends

League of Legends

PresetXeon E5-2695 v3Xeon Platinum 8256
1080p
low413 FPS420 FPS
medium413 FPS420 FPS
high413 FPS420 FPS
ultra413 FPS420 FPS
1440p
low413 FPS420 FPS
medium413 FPS420 FPS
high413 FPS420 FPS
ultra413 FPS420 FPS
4K
low413 FPS420 FPS
medium358 FPS355 FPS
high323 FPS305 FPS
ultra269 FPS246 FPS
Valorant

Valorant

PresetXeon E5-2695 v3Xeon Platinum 8256
1080p
low413 FPS420 FPS
medium413 FPS420 FPS
high413 FPS420 FPS
ultra413 FPS420 FPS
1440p
low413 FPS420 FPS
medium413 FPS420 FPS
high413 FPS420 FPS
ultra413 FPS420 FPS
4K
low413 FPS420 FPS
medium413 FPS420 FPS
high413 FPS420 FPS
ultra362 FPS409 FPS

Technical Specifications

Side-by-side comparison of Xeon E5-2695 v3 and Xeon Platinum 8256

Intel

Xeon E5-2695 v3

The Xeon E5-2695 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 14 cores and 28 threads. Base frequency is 2.3 GHz, with boost up to 3.3 GHz. L3 cache: 35 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 120 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 16,528 points. Launch price was $800.

Intel

Xeon Platinum 8256

The Xeon Platinum 8256 is manufactured by Intel. It was released in 11 December 2018 (6 years ago). It is based on the Cascade Lake-SP (2018) architecture. It features 4 cores and 8 threads. Base frequency is 3.8 GHz, with boost up to 3.9 GHz. L3 cache: 16.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2933. Passmark benchmark score: 16,787 points. Launch price was $7,007.

Processing Power

The Xeon E5-2695 v3 packs 14 cores / 28 threads, while the Xeon Platinum 8256 offers 4 cores / 8 threads — the Xeon E5-2695 v3 has 10 more cores. Boost clocks reach 3.3 GHz on the Xeon E5-2695 v3 versus 3.9 GHz on the Xeon Platinum 8256 — a 16.7% clock advantage for the Xeon Platinum 8256 (base: 2.3 GHz vs 3.8 GHz). The Xeon E5-2695 v3 uses the Haswell-EP (2014−2015) architecture (22 nm), while the Xeon Platinum 8256 uses Cascade Lake-SP (2018) (14 nm). In PassMark, the Xeon E5-2695 v3 scores 16,528 against the Xeon Platinum 8256's 16,787 — a 1.6% lead for the Xeon Platinum 8256. L3 cache: 35 MB (total) on the Xeon E5-2695 v3 vs 16.5 MB (total) on the Xeon Platinum 8256.

FeatureXeon E5-2695 v3Xeon Platinum 8256
Cores / Threads
14 / 28+250%
4 / 8
Boost Clock
3.3 GHz
3.9 GHz+18%
Base Clock
2.3 GHz
3.8 GHz+65%
L3 Cache
35 MB (total)+112%
16.5 MB (total)
L2 Cache
256K (per core)
1 MB (per core)+300%
Process
22 nm
14 nm-36%
Architecture
Haswell-EP (2014−2015)
Cascade Lake-SP (2018)
PassMark
16,528
16,787+2%
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Memory & Platform

The Xeon E5-2695 v3 uses the LGA2011 socket (PCIe 3.0), while the Xeon Platinum 8256 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureXeon E5-2695 v3Xeon Platinum 8256
Socket
LGA2011
LGA3647
PCIe Generation
PCIe 3.0
PCIe 3.0