Ryzen Threadripper PRO 7945WX vs Xeon Gold 6554S

Ryzen Threadripper PRO 7945WX vs Xeon Gold 6554S Performance Spectrum

Ryzen Threadripper PRO 7945WX

12 / 24

49,756

0.0%

Ryzen 7 7840H

Ryzen AI 9 HX PRO 370

Ryzen 9 3950X

Ryzen 9 5900XT

Ryzen 9 9950X

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

Xeon Gold 6554S

36 / 72

50,777

+2.1%

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.

Ryzen Threadripper PRO 7945WX vs Xeon Gold 6554S 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.

Ryzen Threadripper PRO 7945WX vs Xeon Gold 6554S: Pros, Cons & Final Verdict

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

Ryzen Threadripper PRO 7945WX

2023

Why buy it

✅Better for gaming: +24.2% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $1,758 less on MSRP ($1,399 MSRP vs $3,157 MSRP).
✅Delivers 121.1% more PassMark for each dollar spent, at 35.6 vs 16.1 PassMark/$ ($1,399 MSRP vs $3,157 MSRP).
✅60% more PCIe lanes (128 vs 80) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (49,756 vs 50,777).
❌Smaller total L3 cache (64 MB vs 180 MB).
❌29.6% higher power demand at 350W vs 270W.

Xeon Gold 6554S

2023

Why buy it

✅+2.1% higher PassMark.
✅+181.3% larger total L3 cache (180 MB vs 64 MB).
✅Draws 270W instead of 350W, a 80W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen Threadripper PRO 7945WX across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 16.1 vs 35.6 PassMark/$ ($3,157 MSRP vs $1,399 MSRP).

Quick Answers

So, is Xeon Gold 6554S better than Ryzen Threadripper PRO 7945WX?

It depends on what you want from the system. For gaming, Ryzen Threadripper PRO 7945WX is ahead with a 24.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Gold 6554S pulls ahead with 2.1% better PassMark. Xeon Gold 6554S also has the bigger cache pool with 181.3% larger total L3 cache (180 MB vs 64 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon Gold 6554S is the stronger fit. You are getting 2.1% better PassMark, backed by 36 cores and 72 threads. It also has the larger cache pool with 181.3% larger total L3 cache (180 MB vs 64 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Xeon Gold 6554S is still the faster CPU overall, but Ryzen Threadripper PRO 7945WX is easier to justify if budget matters more than peak performance. Xeon Gold 6554S comes in 125.7% more expensive on MSRP at $3,157 MSRP versus $1,399 MSRP, and it still gives you 2.1% better PassMark. The compromise is that Ryzen Threadripper PRO 7945WX is still the better pure gaming CPU with a 24.2% average FPS lead across 50 shared CPU game tests in our data. Ryzen Threadripper PRO 7945WX is also 121.1% better value on MSRP (35.6 vs 16.1 PassMark/$), 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 Gold 6554S makes more sense long term for 2026 and beyond. You are getting 181.3% larger total L3 cache (180 MB vs 64 MB) and more multi-core headroom with 36 cores / 72 threads instead of 12/24. That extra cache should keep paying off in CPU-limited games and high-refresh builds.

Ryzen Threadripper PRO 7945WX vs Xeon Gold 6554S Technical Specifications

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

Ryzen Threadripper PRO 7945WX

The Ryzen Threadripper PRO 7945WX is manufactured by AMD. It was released in 19 October 2023 (2 years ago). It is based on the Storm Peak (2023) architecture. It features 12 cores and 24 threads. Base frequency is 4.7 GHz, with boost up to 5.3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 49,756 points. Launch price was $1,399.

Xeon Gold 6554S

The Xeon Gold 6554S is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 36 cores and 72 threads. Base frequency is 2.2 GHz, with boost up to 4 GHz. L3 cache: 180 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5 @ 5200 MT/s (1 DPC). Passmark benchmark score: 50,777 points. Launch price was $3,157.

⚡

Processing Power

The Ryzen Threadripper PRO 7945WX packs 12 cores / 24 threads, while the Xeon Gold 6554S offers 36 cores / 72 threads — the Xeon Gold 6554S has 24 more cores. Boost clocks reach 5.3 GHz on the Ryzen Threadripper PRO 7945WX versus 4 GHz on the Xeon Gold 6554S — a 28% clock advantage for the Ryzen Threadripper PRO 7945WX (base: 4.7 GHz vs 2.2 GHz). The Ryzen Threadripper PRO 7945WX uses the Storm Peak (2023) architecture (5 nm), while the Xeon Gold 6554S uses Emerald Rapids (2023) (Intel 7 nm). In PassMark, the Ryzen Threadripper PRO 7945WX scores 49,756 against the Xeon Gold 6554S's 50,777 — a 2% lead for the Xeon Gold 6554S. L3 cache: 64 MB (total) on the Ryzen Threadripper PRO 7945WX vs 180 MB (total) on the Xeon Gold 6554S.

Feature	Ryzen Threadripper PRO 7945WX	Xeon Gold 6554S
Cores / Threads	12 / 24	36 / 72+200%
Boost Clock	5.3 GHz+32%	4 GHz
Base Clock	4.7 GHz+114%	2.2 GHz
L3 Cache	64 MB (total)	180 MB (total)+181%
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	5 nm-29%	Intel 7 nm
Architecture	Storm Peak (2023)	Emerald Rapids (2023)
PassMark	49,756	50,777+2%

🧠

Memory & Platform

The Ryzen Threadripper PRO 7945WX uses the sTR5 socket (PCIe 4.0), while the Xeon Gold 6554S uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to 5200 memory speed. The Xeon Gold 6554S supports up to 4096 of RAM compared to 2048 — 100% more capacity for professional workloads. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (Ryzen Threadripper PRO 7945WX) vs 80 (Xeon Gold 6554S) — the Ryzen Threadripper PRO 7945WX offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: WRX90,TRX50 (Ryzen Threadripper PRO 7945WX) and C741 (Xeon Gold 6554S).

Feature	Ryzen Threadripper PRO 7945WX	Xeon Gold 6554S
Socket	sTR5	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	5200	5200
Max RAM Capacity	2048	4096+100%
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	128+60%	80

🔧

Advanced Features

Only the Ryzen Threadripper PRO 7945WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 7945WX) vs VT-x, VT-d (Xeon Gold 6554S). Direct competitor: Ryzen Threadripper PRO 7945WX rivals Xeon w5-3435X; Xeon Gold 6554S rivals EPYC 9384X.

Feature	Ryzen Threadripper PRO 7945WX	Xeon Gold 6554S
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	Yes	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d, AMD-V	VT-x, VT-d

💰

Value Analysis

At launch, the Ryzen Threadripper PRO 7945WX was priced at $1399, while the Xeon Gold 6554S came in at $3157. On launch pricing ($1399 vs $3157), Ryzen Threadripper PRO 7945WX was $1758 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen Threadripper PRO 7945WX delivers 35.6 pts/$ vs 16.1 pts/$ for the Xeon Gold 6554S — making the Ryzen Threadripper PRO 7945WX the 75.4% better value option.

Feature	Ryzen Threadripper PRO 7945WX	Xeon Gold 6554S
MSRP	$1399-56%	$3157
Performance per Dollar	35.6+121%	16.1
Release Date	2023	2023

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