Core i9-7900X vs EPYC 7262

Core i9-7900X vs EPYC 7262 Performance Spectrum

Core i9-7900X

10 / 20

20,907

+0.6%

20,779

0.0%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

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.

Core i9-7900X vs EPYC 7262 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.

Core i9-7900X vs EPYC 7262: Pros, Cons & Final Verdict

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

Core i9-7900X

2017

Why buy it

✅Better for gaming: +9.4% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 140W instead of 155W, a 15W reduction.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Smaller total L3 cache (14 MB vs 32 MB).
❌Less compelling for workstation-style loads than EPYC 7262, which brings 8 cores / 16 threads and 128 PCIe lanes.
❌Launch MSRP is still $999 MSRP, while EPYC 7262 mostly shows up through inconsistent older-market listings.

EPYC 7262

2019

Why buy it

✅+128.6% larger total L3 cache (32 MB vs 14 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads, plus 128 PCIe lanes vs 44.
✅190.9% more PCIe lanes (128 vs 44) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-7900X across 50 shared CPU benchmark tests.
❌Lower Geekbench multi-core (7,900 vs 8,536).
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Quick Answers

So, is Core i9-7900X better than EPYC 7262?

Not really, because they are built for different jobs. EPYC 7262 makes more sense for workstation-style multi-core throughput, while Core i9-7900X is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i9-7900X is the better pick. According to our tests, it delivers 9.4% 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, Core i9-7900X is the stronger fit. You are getting 8.1% better Geekbench multi-core, backed by 10 cores and 20 threads.

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

Core i9-7900X is the better buy right now. Core i9-7900X comes in at an unclear MSRP at $999 MSRP versus unclear MSRP, and it still gives you a 9.4% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (20.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

EPYC 7262 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2017) and 128.6% larger total L3 cache (32 MB vs 14 MB). That makes it the safer long-term bet.

Core i9-7900X vs EPYC 7262 Technical Specifications

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

Core i9-7900X

The Core i9-7900X is manufactured by Intel. It was released in 26 June 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 10 cores and 20 threads. Base frequency is 3.3 GHz, with boost up to 4.5 GHz. L3 cache: 14 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 20,907 points. Launch price was $999.

EPYC 7262

The EPYC 7262 is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 3.4 GHz. L3 cache: 32 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 155 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 20,779 points. Launch price was $575.

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Processing Power

The Core i9-7900X packs 10 cores / 20 threads, while the EPYC 7262 offers 8 cores / 16 threads — the Core i9-7900X has 2 more cores. Boost clocks reach 4.5 GHz on the Core i9-7900X versus 3.4 GHz on the EPYC 7262 — a 27.8% clock advantage for the Core i9-7900X (base: 3.3 GHz vs 3.2 GHz). The Core i9-7900X uses the Skylake (server) (2017−2018) architecture (14 nm), while the EPYC 7262 uses Zen 2 (2017−2020) (7 nm, 14 nm). In PassMark, the Core i9-7900X scores 20,907 against the EPYC 7262's 20,779 — a 0.6% lead for the Core i9-7900X. Geekbench 6 single-core — the metric most relevant to gaming — records 1,323 vs 1,346, a 1.7% lead for the EPYC 7262 that directly translates to higher frame rates. Multi-core Geekbench: 8,536 vs 7,900 (7.7% advantage for the Core i9-7900X). L3 cache: 14 MB (total) on the Core i9-7900X vs 32 MB (total) on the EPYC 7262.

Feature	Core i9-7900X	EPYC 7262
Cores / Threads	10 / 20+25%	8 / 16
Boost Clock	4.5 GHz+32%	3.4 GHz
Base Clock	3.3 GHz+3%	3.2 GHz
L3 Cache	14 MB (total)	32 MB (total)+129%
L2 Cache	1 MB (per core)+100%	512 kB (per core)
Process	14 nm	7 nm, 14 nm-50%
Architecture	Skylake (server) (2017−2018)	Zen 2 (2017−2020)
PassMark	20,907	20,779
Cinebench R23 Multi	—	11,500
Geekbench 6 Single	1,323	1,346+2%
Geekbench 6 Multi	8,536+8%	7,900

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Memory & Platform

The Core i9-7900X uses the LGA2011 socket (PCIe 3.0), while the EPYC 7262 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i9-7900X versus DDR4-3200 on the EPYC 7262 — the EPYC 7262 supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7262 supports up to 4096 GB of RAM compared to 128 GB — 3100% more capacity for professional workloads. Memory channels: 4 (Core i9-7900X) vs 8 (EPYC 7262). PCIe lanes: 44 (Core i9-7900X) vs 128 (EPYC 7262) — the EPYC 7262 offers 84 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X299 (Core i9-7900X) and SP3,Rome (EPYC 7262).

Feature	Core i9-7900X	EPYC 7262
Socket	LGA2011	SP3
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	DDR4-3200+20%
Max RAM Capacity	128 GB	4096 GB+3100%
RAM Channels	4	8+100%
ECC Support	No	Yes
PCIe Lanes	44	128+191%

🔧

Advanced Features

Only the Core i9-7900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i9-7900X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-7900X) vs AMD-V, SEV (EPYC 7262). Primary use case: Core i9-7900X targets High-End Desktop, EPYC 7262 targets Budget Server / Multi-thread computing. Direct competitor: EPYC 7262 rivals Xeon Silver 4216.

Feature	Core i9-7900X	EPYC 7262
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	Yes	No
AVX-512	Yes	No
Virtualization	VT-x, VT-d	AMD-V, SEV
Target Use	High-End Desktop	Budget Server / Multi-thread computing