Xeon Gold 6438N vs Xeon w7-2475X

Intel

Xeon Gold 6438N

32 Cores64 Thrd205 WWMax: 3.6 GHz2023
VS
Intel

Xeon w7-2475X

20 Cores40 Thrd225 WWMax: 4.8 GHz2023

Xeon Gold 6438N vs Xeon w7-2475X 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 Gold 6438N vs Xeon w7-2475X 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 Gold 6438N vs Xeon w7-2475X: Pros, Cons & Final Verdict

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

Xeon Gold 6438N

2023

Why buy it

  • βœ…+60% larger total L3 cache (60 MB vs 38 MB).
  • βœ…Draws 205W instead of 225W, a 20W reduction.

Trade-offs

  • ❌Worse for gaming: lower average FPS than Xeon w7-2475X across 50 shared CPU benchmark tests.
  • ❌Lower PassMark (52,789 vs 53,211).
  • ❌Lower PassMark per dollar, at 15.8 vs 29.7 PassMark/$ ($3,351 MSRP vs $1,789 MSRP).

Xeon w7-2475X

2023

Why buy it

  • βœ…Better for gaming: +18.1% higher average FPS across 50 shared CPU benchmark tests.
  • βœ…Costs $1,562 less on MSRP ($1,789 MSRP vs $3,351 MSRP).
  • βœ…Delivers 88.8% more PassMark for each dollar spent, at 29.7 vs 15.8 PassMark/$ ($1,789 MSRP vs $3,351 MSRP).
  • βœ…40% more PCIe lanes (112 vs 80) for storage and expansion-heavy builds.

Trade-offs

  • ❌Smaller total L3 cache (38 MB vs 60 MB).

Quick Answers

So, is Xeon w7-2475X better than Xeon Gold 6438N?
Yes. Xeon w7-2475X is the better all-around CPU here. It gives you a 18.1% average FPS lead across 50 shared CPU game tests in our data and 0.8% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Xeon w7-2475X is the better pick. According to our tests, it delivers 18.1% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon w7-2475X is the stronger fit. You are getting 0.8% better PassMark, backed by 20 cores and 40 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon w7-2475X is the better buy right now. Xeon w7-2475X comes in $1,562 cheaper on MSRP at $1,789 MSRP versus $3,351 MSRP, and it still gives you a 18.1% average FPS lead across 50 shared CPU game tests in our data. It is also 88.8% better value on MSRP (29.7 vs 15.8 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Xeon w7-2475X is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Xeon Gold 6438N vs Xeon w7-2475X Technical Specifications

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

Intel

Xeon Gold 6438N

The Xeon Gold 6438N is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023βˆ’2024) architecture. It features 32 cores and 64 threads. Base frequency is 2 GHz, with boost up to 3.6 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 205 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 52,789 points. Launch price was $3,351.

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 (2023βˆ’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.

⚑

Processing Power

The Xeon Gold 6438N packs 32 cores / 64 threads, while the Xeon w7-2475X offers 20 cores / 40 threads β€” the Xeon Gold 6438N has 12 more cores. Boost clocks reach 3.6 GHz on the Xeon Gold 6438N versus 4.8 GHz on the Xeon w7-2475X β€” a 28.6% clock advantage for the Xeon w7-2475X (base: 2 GHz vs 2.6 GHz). Both are built on the Sapphire Rapids (2023βˆ’2024) architecture using a Intel 7 nm process. In PassMark, the Xeon Gold 6438N scores 52,789 against the Xeon w7-2475X's 53,211 β€” a 0.8% lead for the Xeon w7-2475X. L3 cache: 60 MB on the Xeon Gold 6438N vs 37.5 MB on the Xeon w7-2475X.

FeatureXeon Gold 6438NXeon w7-2475X
Cores / Threads
32 / 64+60%
20 / 40
Boost Clock
3.6 GHz
4.8 GHz+33%
Base Clock
2 GHz
2.6 GHz+30%
L3 Cache
60 MB+60%
37.5 MB
L2 Cache
2 MB (per core)
2 MB (per core)
Process
Intel 7 nm
Intel 7 nm
Architecture
Sapphire Rapids (2023βˆ’2024)
Sapphire Rapids (2023βˆ’2024)
PassMark
52,789
53,211
Geekbench 6 Single
1,500
β€”
Geekbench 6 Multi
20,000
β€”
🧠

Memory & Platform

Both processors use the LGA4677 socket with PCIe 5.0. Both support up to DDR5-4800 memory speed. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 80 (Xeon Gold 6438N) vs 112 (Xeon w7-2475X) β€” the Xeon w7-2475X offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon Gold 6438N) and W790 (Xeon w7-2475X).

FeatureXeon Gold 6438NXeon w7-2475X
Socket
LGA4677
LGA4677
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-4800
4800
Max RAM Capacity
4096 GB
4096 GB
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
80
112+40%
πŸ”§

Advanced Features

Only the Xeon w7-2475X has an unlocked multiplier for overclocking β€” a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Primary use case: Xeon Gold 6438N targets Server. Direct competitor: Xeon Gold 6438N rivals EPYC 9354; Xeon w7-2475X rivals Threadripper PRO 7965WX.

FeatureXeon Gold 6438NXeon w7-2475X
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
No
Yes
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d
Target Use
Server
β€”
πŸ’°

Value Analysis

At launch, the Xeon Gold 6438N was priced at $3351, while the Xeon w7-2475X came in at $1789. On launch pricing ($3351 vs $1789), Xeon w7-2475X was $1562 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon Gold 6438N delivers 15.8 pts/$ vs 29.7 pts/$ for the Xeon w7-2475X β€” making the Xeon w7-2475X the 61.5% better value option.

FeatureXeon Gold 6438NXeon w7-2475X
MSRP
$3351
$1789-47%
Performance per Dollar
15.8
29.7+88%
Release Date
2023
2023

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