Xeon w7-2475X vs Xeon w7-3455

Intel

Xeon w7-2475X

20 Cores40 Thrd225 WWMax: 4.8 GHz2023
Similar parts
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VS
Intel

Xeon w7-3455

24 Cores48 Thrd270 WWMax: 4.8 GHz2023

Xeon w7-2475X vs Xeon w7-3455 Performance Spectrum

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.

Xeon w7-2475X vs Xeon w7-3455 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Xeon w7-2475X vs Xeon w7-3455: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Xeon w7-2475X

2023

Why buy it

  • Costs $700 less on MSRP ($1,789 MSRP vs $2,489 MSRP).
  • Delivers 34.8% more PassMark for each dollar spent, at 29.7 vs 22.1 PassMark/$ ($1,789 MSRP vs $2,489 MSRP).
  • Draws 225W instead of 270W, a 45W reduction.

Trade-offs

  • Lower PassMark (53,211 vs 54,925).
  • Smaller total L3 cache (38 MB vs 68 MB).

Xeon w7-3455

2023

Why buy it

  • +3.2% higher PassMark.
  • +80% larger total L3 cache (68 MB vs 38 MB).

Trade-offs

  • Lower PassMark per dollar, at 22.1 vs 29.7 PassMark/$ ($2,489 MSRP vs $1,789 MSRP).
  • 20% higher power demand at 270W vs 225W.

Quick Answers

So, is Xeon w7-3455 better than Xeon w7-2475X?
Yes. Xeon w7-3455 is the better all-around CPU here. It gives you a 1.0% average FPS lead across 50 shared CPU game tests in our data, 3.2% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
For gaming, this matchup is basically a tie in the data we have.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon w7-3455 is the stronger fit. You are getting 3.2% better PassMark, backed by 24 cores and 48 threads. It also has the larger cache pool with 80% larger total L3 cache (68 MB vs 38 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon w7-3455 is still the faster CPU overall, but Xeon w7-2475X is easier to justify if budget matters more than peak performance. Xeon w7-3455 comes in 39.1% more expensive on MSRP at $2,489 MSRP versus $1,789 MSRP, and it still gives you a 1.0% average FPS lead across 50 shared CPU game tests in our data. Xeon w7-2475X is also 34.8% better value on MSRP (29.7 vs 22.1 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Xeon w7-3455 makes more sense long term for 2026 and beyond. You are getting 80% larger total L3 cache (68 MB vs 38 MB) and more multi-core headroom with 24 cores / 48 threads instead of 20/40. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon w7-2475X vs Xeon w7-3455 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Xeon w7-2475X

The Xeon w7-2475X is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 20 cores and 40 threads. Base frequency is 2.6 GHz, with boost up to 4.8 GHz. L3 cache: 37.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 225 Watt. Memory support: DDR5-4800. Passmark benchmark score: 53,211 points. Launch price was $1,789.

Intel

Xeon w7-3455

The Xeon w7-3455 is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 24 cores and 48 threads. Base frequency is 2.5 GHz, with boost up to 4.8 GHz. L3 cache: 67.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800. Passmark benchmark score: 54,925 points. Launch price was $2,489.

Processing Power

The Xeon w7-2475X packs 20 cores / 40 threads, while the Xeon w7-3455 offers 24 cores / 48 threads — the Xeon w7-3455 has 4 more cores. Boost clocks reach 4.8 GHz on the Xeon w7-2475X versus 4.8 GHz on the Xeon w7-3455 — identical boost frequencies (base: 2.6 GHz vs 2.5 GHz). Both are built on the Sapphire Rapids (2023−2024) architecture using a Intel 7 nm process. In PassMark, the Xeon w7-2475X scores 53,211 against the Xeon w7-3455's 54,925 — a 3.2% lead for the Xeon w7-3455. L3 cache: 37.5 MB on the Xeon w7-2475X vs 67.5 MB on the Xeon w7-3455.

FeatureXeon w7-2475XXeon w7-3455
Cores / Threads
20 / 40
24 / 48+20%
Boost Clock
4.8 GHz
4.8 GHz
Base Clock
2.6 GHz+4%
2.5 GHz
L3 Cache
37.5 MB
67.5 MB+80%
L2 Cache
2 MB (per core)
2 MB (per core)
Process
Intel 7 nm
Intel 7 nm
Architecture
Sapphire Rapids (2023−2024)
Sapphire Rapids (2023−2024)
PassMark
53,211
54,925+3%
Geekbench 6 Single
1,900
Geekbench 6 Multi
1,898
🧠

Memory & Platform

Both processors use the LGA4677 socket with PCIe 5.0. Both support up to 4800 memory speed. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. Both provide 112 PCIe lanes. Chipset compatibility: W790 (Xeon w7-2475X) and Intel W790 (Xeon w7-3455).

FeatureXeon w7-2475XXeon w7-3455
Socket
LGA4677
LGA4677
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
4800
DDR5-4800
Max RAM Capacity
4096 GB
4096 GB
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
112
112
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Xeon w7-2475X) vs true (Xeon w7-3455). Direct competitor: Xeon w7-2475X rivals Threadripper PRO 7965WX; Xeon w7-3455 rivals Threadripper PRO 7965WX.

FeatureXeon w7-2475XXeon w7-3455
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
Yes
Yes
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d
true
💰

Value Analysis

At launch, the Xeon w7-2475X was priced at $1789, while the Xeon w7-3455 came in at $2489. On launch pricing ($1789 vs $2489), Xeon w7-2475X was $700 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon w7-2475X delivers 29.7 pts/$ vs 22.1 pts/$ for the Xeon w7-3455 — making the Xeon w7-2475X the 29.6% better value option.

FeatureXeon w7-2475XXeon w7-3455
MSRP
$1789-28%
$2489
Performance per Dollar
29.7+34%
22.1
Release Date
2023
2023

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