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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

EPYC 7642

2019

Why buy it

✅+123% higher PassMark.
✅+700% larger total L3 cache (256 MB vs 32 MB).
✅Better for workstations and heavier parallel workloads: 48 cores / 96 threads, plus 128 PCIe lanes vs 24.
✅433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5700X across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 12.4 vs 89.0 PassMark/$ ($4,775 MSRP vs $299 MSRP).
❌246.2% higher power demand at 225W vs 65W.

Ryzen 7 5700X

2022

Why buy it

✅Better for gaming: +9.5% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $4,476 less on MSRP ($299 MSRP vs $4,775 MSRP).
✅Delivers 616.2% more PassMark for each dollar spent, at 89.0 vs 12.4 PassMark/$ ($299 MSRP vs $4,775 MSRP).
✅Draws 65W instead of 225W, a 160W reduction.

Trade-offs

❌Lower PassMark (26,609 vs 59,333).
❌Smaller total L3 cache (32 MB vs 256 MB).
❌Less compelling for workstation-style loads than EPYC 7642, which brings 48 cores / 96 threads and 128 PCIe lanes.

EPYC 7642

2019

Ryzen 7 5700X

2022

Why buy it

✅+123% higher PassMark.
✅+700% larger total L3 cache (256 MB vs 32 MB).
✅Better for workstations and heavier parallel workloads: 48 cores / 96 threads, plus 128 PCIe lanes vs 24.
✅433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Why buy it

✅Better for gaming: +9.5% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $4,476 less on MSRP ($299 MSRP vs $4,775 MSRP).
✅Delivers 616.2% more PassMark for each dollar spent, at 89.0 vs 12.4 PassMark/$ ($299 MSRP vs $4,775 MSRP).
✅Draws 65W instead of 225W, a 160W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5700X across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 12.4 vs 89.0 PassMark/$ ($4,775 MSRP vs $299 MSRP).
❌246.2% higher power demand at 225W vs 65W.

Trade-offs

❌Lower PassMark (26,609 vs 59,333).
❌Smaller total L3 cache (32 MB vs 256 MB).
❌Less compelling for workstation-style loads than EPYC 7642, which brings 48 cores / 96 threads and 128 PCIe lanes.

Quick Answers

So, is Ryzen 7 5700X better than EPYC 7642?

Not in a simple one-size-fits-all way. EPYC 7642 makes more sense for workstation-style multi-core throughput, while Ryzen 7 5700X is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

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

For streaming, content creation, and heavier multitasking, EPYC 7642 is the better fit. You are getting 123% better PassMark, backed by 48 cores and 96 threads. It also carries the larger cache pool with 700% larger total L3 cache (256 MB vs 32 MB).

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

Ryzen 7 5700X is the smarter buy today. Ryzen 7 5700X is $4,476 cheaper on MSRP at $299 MSRP versus $4,775 MSRP, and it gives you a 9.5% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that EPYC 7642 is still stronger for heavier multi-core work with 123% better PassMark. It is also 616.2% better value on MSRP (89.0 vs 12.4 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

Ryzen 7 5700X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2019). That makes it the safer long-term pick.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

EPYC 7642 Benchmark Check

Ryzen 7 5700X Benchmark Check

Path of Exile 2

Preset	EPYC 7642	Ryzen 7 5700X
1080p
low	192 FPS	156 FPS
medium	172 FPS	129 FPS
high	138 FPS	115 FPS
ultra	110 FPS	94 FPS
1440p
low	157 FPS	137 FPS
medium	132 FPS	111 FPS
high	101 FPS	95 FPS
ultra	82 FPS	78 FPS
4K
low	72 FPS	77 FPS
medium	65 FPS	67 FPS
high	50 FPS	55 FPS
ultra	40 FPS	43 FPS

Open EPYC 7642 Open Ryzen 7 5700X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	EPYC 7642	Ryzen 7 5700X
1080p
low	427 FPS	649 FPS
medium	381 FPS	549 FPS
high	312 FPS	448 FPS
ultra	249 FPS	404 FPS
1440p
low	351 FPS	552 FPS
medium	321 FPS	484 FPS
high	271 FPS	407 FPS
ultra	210 FPS	350 FPS
4K
low	216 FPS	343 FPS
medium	202 FPS	303 FPS
high	171 FPS	277 FPS
ultra	139 FPS	245 FPS

Open EPYC 7642 Open Ryzen 7 5700X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	EPYC 7642	Ryzen 7 5700X
1080p
low	629 FPS	665 FPS
medium	536 FPS	557 FPS
high	486 FPS	509 FPS
ultra	415 FPS	439 FPS
1440p
low	524 FPS	554 FPS
medium	446 FPS	458 FPS
high	394 FPS	419 FPS
ultra	338 FPS	358 FPS
4K
low	389 FPS	402 FPS
medium	312 FPS	322 FPS
high	274 FPS	292 FPS
ultra	224 FPS	229 FPS

Open EPYC 7642 Open Ryzen 7 5700X

League of Legends

League of Legends

Valorant

Preset	EPYC 7642	Ryzen 7 5700X
1080p
low	909 FPS	665 FPS
medium	829 FPS	665 FPS
high	715 FPS	665 FPS
ultra	619 FPS	665 FPS
1440p
low	714 FPS	665 FPS
medium	624 FPS	665 FPS
high	535 FPS	607 FPS
ultra	455 FPS	533 FPS
4K
low	505 FPS	545 FPS
medium	455 FPS	488 FPS
high	401 FPS	439 FPS
ultra	346 FPS	385 FPS

Open EPYC 7642 Open Ryzen 7 5700X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of EPYC 7642 and Ryzen 7 5700X

EPYC 7642

The EPYC 7642 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 48 cores and 96 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 256 MB (total). L2 cache: 512K (per core). Built on 7 nm, 14 nm process technology. Socket: TR4. Thermal design power (TDP): 225 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 59,333 points. Launch price was $4,775.

Ryzen 7 5700X

The Ryzen 7 5700X is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 26,609 points. Launch price was $299.

⚡

Processing Power

The EPYC 7642 packs 48 cores / 96 threads, while the Ryzen 7 5700X offers 8 cores / 16 threads — the EPYC 7642 has 40 more cores. Boost clocks reach 3.4 GHz on the EPYC 7642 versus 4.6 GHz on the Ryzen 7 5700X — a 30% clock advantage for the Ryzen 7 5700X (base: 2.4 GHz vs 3.4 GHz). The EPYC 7642 uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Ryzen 7 5700X uses Vermeer (Zen 3) (2020−2022) (7 nm). In PassMark, the EPYC 7642 scores 59,333 against the Ryzen 7 5700X's 26,609 — a 76.2% lead for the EPYC 7642. L3 cache: 256 MB (total) on the EPYC 7642 vs 32 MB (total) on the Ryzen 7 5700X.

Feature	EPYC 7642	Ryzen 7 5700X
Cores / Threads	48 / 96+500%	8 / 16
Boost Clock	3.4 GHz	4.6 GHz+35%
Base Clock	2.4 GHz	3.4 GHz+42%
L3 Cache	256 MB (total)+700%	32 MB (total)
L2 Cache	512K (per core)	512K (per core)
Process	7 nm, 14 nm	7 nm
Architecture	Zen 2 (2017−2020)	Vermeer (Zen 3) (2020−2022)
PassMark	59,333+123%	26,609
Cinebench R23 Multi	—	14,000
Geekbench 6 Single	—	2,116
Geekbench 6 Multi	—	9,715

🧠

Memory & Platform

The EPYC 7642 uses the TR4 socket (PCIe 4.0), while the Ryzen 7 5700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7642 versus DDR4-3200 on the Ryzen 7 5700X — the EPYC 7642 supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7642 supports up to 4096 of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 8 (EPYC 7642) vs 2 (Ryzen 7 5700X). PCIe lanes: 128 (EPYC 7642) vs 24 (Ryzen 7 5700X) — the EPYC 7642 offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7642) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 7 5700X).

Feature	EPYC 7642	Ryzen 7 5700X
Socket	TR4	AM4
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	3200+79900%	DDR4-3200
Max RAM Capacity	4096	128 GB+3276700%
RAM Channels	8+300%	2
ECC Support	Yes	Yes
PCIe Lanes	128+433%	24

🔧

Advanced Features

Only the Ryzen 7 5700X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (EPYC 7642) vs AMD-V (Ryzen 7 5700X). Primary use case: Ryzen 7 5700X targets Gaming. Direct competitor: EPYC 7642 rivals Xeon Platinum 8380; Ryzen 7 5700X rivals Core i7-11700K.

Feature	EPYC 7642	Ryzen 7 5700X
Integrated GPU	No	No
IGPU Model	None	—
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	—	Gaming

💰

Value Analysis

The EPYC 7642 launched at $4775 MSRP, while the Ryzen 7 5700X debuted at $299. On MSRP ($4775 vs $299), the Ryzen 7 5700X is $4476 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7642 delivers 12.4 pts/$ vs 89.0 pts/$ for the Ryzen 7 5700X — making the Ryzen 7 5700X the 151% better value option.