EPYC 9634 vs Xeon 6747P

CPU

GPU

EPYC 9634

84 Cores168 Thrd290 WWMax: 3.7 GHz2022

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Xeon 6747P

48 Cores96 Thrd330 WWMax: 3.9 GHz2025

Buy on Amazon

EPYC 9634 vs Xeon 6747P Performance Spectrum

EPYC 9634

84 / 168

107,944

+6.2%

Ryzen Threadripper PRO 7955WX

Ryzen 9 9950X3D

Ryzen Threadripper 7960X

Ryzen Threadripper PRO 7975WX

Ryzen Threadripper PRO 7985WX

Ryzen Threadripper 7980X

Ryzen Threadripper 9980X

Ryzen Threadripper PRO 7995WX

Xeon 6747P

48 / 96

101,685

0.0%

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.

EPYC 9634 vs Xeon 6747P 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.

EPYC 9634 vs Xeon 6747P: Pros, Cons & Final Verdict

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

EPYC 9634

2022

Why buy it

✅+88.9% higher Geekbench multi-core.
✅+33.3% larger total L3 cache (384 MB vs 288 MB).
✅Draws 290W instead of 330W, a 40W reduction.
✅45.5% more PCIe lanes (128 vs 88) for storage and expansion-heavy builds.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,800 vs 2,000).
❌Lower PassMark per dollar, at 10.5 vs 15.7 PassMark/$ ($10,304 MSRP vs $6,497 MSRP).

Xeon 6747P

2025

Why buy it

✅+11.1% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Costs $3,807 less on MSRP ($6,497 MSRP vs $10,304 MSRP).
✅Delivers 49.4% more PassMark for each dollar spent, at 15.7 vs 10.5 PassMark/$ ($6,497 MSRP vs $10,304 MSRP).

Trade-offs

❌Lower Geekbench multi-core (45,000 vs 85,000).
❌Smaller total L3 cache (288 MB vs 384 MB).

Quick Answers

So, is Xeon 6747P better than EPYC 9634?

It depends on what you want from the system. For gaming, Xeon 6747P is ahead with a 2.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 9634 pulls ahead with 88.9% better Geekbench multi-core. EPYC 9634 also has the bigger cache pool with 33.3% larger total L3 cache (384 MB vs 288 MB).

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

For streaming, content creation, and heavier multitasking, EPYC 9634 is the stronger fit. You are getting 88.9% better Geekbench multi-core, backed by 84 cores and 168 threads. It also has the larger cache pool with 33.3% larger total L3 cache (384 MB vs 288 MB).

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

Xeon 6747P is the better buy right now. Xeon 6747P comes in $3,807 cheaper on MSRP at $6,497 MSRP versus $10,304 MSRP, and it still gives you a 2.5% average FPS lead across 50 shared CPU game tests in our data. The compromise is that EPYC 9634 is still stronger for heavier multi-core work with 88.9% better Geekbench multi-core. It is also 49.4% better value on MSRP (15.7 vs 10.5 PassMark/$), 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 6747P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2022). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 9634 vs Xeon 6747P Technical Specifications

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

EPYC 9634

The EPYC 9634 is manufactured by AMD. It was released in 10 November 2022 (3 years ago). It is based on the Genoa (2022−2023) architecture. It features 84 cores and 168 threads. Base frequency is 2.25 GHz, with boost up to 3.7 GHz. L3 cache: 384 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 290 Watt. Memory support: DDR5-4800. Passmark benchmark score: 107,944 points. Launch price was $10,304.

Xeon 6747P

The Xeon 6747P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 48 cores and 96 threads. Base frequency is 2.7 GHz, with boost up to 3.9 GHz. L3 cache: 288 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 330 Watt. Memory support: DDR5(6400MT/s), MRDIMM(8800MT/s). Passmark benchmark score: 101,685 points. Launch price was $6,497.

⚡

Processing Power

The EPYC 9634 packs 84 cores / 168 threads, while the Xeon 6747P offers 48 cores / 96 threads — the EPYC 9634 has 36 more cores. Boost clocks reach 3.7 GHz on the EPYC 9634 versus 3.9 GHz on the Xeon 6747P — a 5.3% clock advantage for the Xeon 6747P (base: 2.25 GHz vs 2.7 GHz). The EPYC 9634 uses the Genoa (2022−2023) architecture (5 nm, 6 nm), while the Xeon 6747P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the EPYC 9634 scores 107,944 against the Xeon 6747P's 101,685 — a 6% lead for the EPYC 9634. Geekbench 6 single-core — the metric most relevant to gaming — records 1,800 vs 2,000, a 10.5% lead for the Xeon 6747P that directly translates to higher frame rates. Multi-core Geekbench: 85,000 vs 45,000 (61.5% advantage for the EPYC 9634). L3 cache: 384 MB (total) on the EPYC 9634 vs 288 MB (total) on the Xeon 6747P.

Feature	EPYC 9634	Xeon 6747P
Cores / Threads	84 / 168+75%	48 / 96
Boost Clock	3.7 GHz	3.9 GHz+5%
Base Clock	2.25 GHz	2.7 GHz+20%
L3 Cache	384 MB (total)+33%	288 MB (total)
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	5 nm, 6 nm	Intel 3 nm-40%
Architecture	Genoa (2022−2023)	Granite Rapids (2024−2025)
PassMark	107,944+6%	101,685
Geekbench 6 Single	1,800	2,000+11%
Geekbench 6 Multi	85,000+89%	45,000

🧠

Memory & Platform

The EPYC 9634 uses the SP5 socket (PCIe 5.0), while the Xeon 6747P uses LGA4710 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the EPYC 9634 versus DDR5-6400 on the Xeon 6747P — the Xeon 6747P supports 33.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9634 supports up to 6144 GB of RAM compared to 4096 GB — 50% more capacity for professional workloads. Memory channels: 12 (EPYC 9634) vs 8 (Xeon 6747P). PCIe lanes: 128 (EPYC 9634) vs 88 (Xeon 6747P) — the EPYC 9634 offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (EPYC 9634) and C741 (Xeon 6747P).

Feature	EPYC 9634	Xeon 6747P
Socket	SP5	LGA4710
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800	DDR5-6400+33%
Max RAM Capacity	6144 GB+50%	4096 GB
RAM Channels	12+50%	8
ECC Support	Yes	Yes
PCIe Lanes	128+45%	88

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (EPYC 9634) vs VT-x, VT-d (Xeon 6747P). Primary use case: EPYC 9634 targets Server/Datacenter, Xeon 6747P targets High Performance Server. Direct competitor: EPYC 9634 rivals Xeon 8470; Xeon 6747P rivals EPYC 9555.

Feature	EPYC 9634	Xeon 6747P
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	AMD-V	VT-x, VT-d
Target Use	Server/Datacenter	High Performance Server

💰

Value Analysis

At launch, the EPYC 9634 was priced at $10304, while the Xeon 6747P came in at $6497. On launch pricing ($10304 vs $6497), Xeon 6747P was $3807 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9634 delivers 10.5 pts/$ vs 15.7 pts/$ for the Xeon 6747P — making the Xeon 6747P the 39.6% better value option.

Feature	EPYC 9634	Xeon 6747P
MSRP	$10304	$6497-37%
Performance per Dollar	10.5	15.7+50%
Release Date	2022	2025

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