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 7C13

2021

Why buy it

✅+146.7% higher Geekbench multi-core.
✅+166.7% larger total L3 cache (256 MB vs 96 MB).
✅Better for workstations and heavier parallel workloads: 64 cores / 128 threads, plus 128 PCIe lanes vs 28.
✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 5 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 38.2 vs 76.4 PassMark/$ ($2,000 MSRP vs $449 MSRP).
❌87.5% higher power demand at 225W vs 120W.
❌Older platform position on SP3 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +75.8% higher average FPS across 5 shared CPU benchmark tests.
✅Costs $1,551 less on MSRP ($449 MSRP vs $2,000 MSRP).
✅Delivers 100.0% more PassMark for each dollar spent, at 76.4 vs 38.2 PassMark/$ ($449 MSRP vs $2,000 MSRP).
✅Draws 120W instead of 225W, a 105W reduction.
✅Newer platform on AM5 with DDR5 support instead of SP3 and DDR4.

Trade-offs

❌Lower Geekbench multi-core (15,000 vs 37,000).
❌Smaller total L3 cache (96 MB vs 256 MB).
❌Less compelling for workstation-style loads than EPYC 7C13, which brings 64 cores / 128 threads and 128 PCIe lanes.

EPYC 7C13

2021

Ryzen 7 7800X3D

2023

Why buy it

✅+146.7% higher Geekbench multi-core.
✅+166.7% larger total L3 cache (256 MB vs 96 MB).
✅Better for workstations and heavier parallel workloads: 64 cores / 128 threads, plus 128 PCIe lanes vs 28.
✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.

Why buy it

✅Better for gaming: +75.8% higher average FPS across 5 shared CPU benchmark tests.
✅Costs $1,551 less on MSRP ($449 MSRP vs $2,000 MSRP).
✅Delivers 100.0% more PassMark for each dollar spent, at 76.4 vs 38.2 PassMark/$ ($449 MSRP vs $2,000 MSRP).
✅Draws 120W instead of 225W, a 105W reduction.
✅Newer platform on AM5 with DDR5 support instead of SP3 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 5 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 38.2 vs 76.4 PassMark/$ ($2,000 MSRP vs $449 MSRP).
❌87.5% higher power demand at 225W vs 120W.
❌Older platform position on SP3 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌Lower Geekbench multi-core (15,000 vs 37,000).
❌Smaller total L3 cache (96 MB vs 256 MB).
❌Less compelling for workstation-style loads than EPYC 7C13, which brings 64 cores / 128 threads and 128 PCIe lanes.

Quick Answers

So, is Ryzen 7 7800X3D better than EPYC 7C13?

Not in a simple one-size-fits-all way. EPYC 7C13 makes more sense for workstation-style multi-core throughput, while Ryzen 7 7800X3D 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 7C13 is the better fit. You are getting 146.7% better Geekbench multi-core, backed by 64 cores and 128 threads. It also carries the larger cache pool with 166.7% larger total L3 cache (256 MB vs 96 MB).

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

Ryzen 7 7800X3D is the smarter buy today. Ryzen 7 7800X3D is $1,551 cheaper on MSRP at $449 MSRP versus $2,000 MSRP, and it gives you a 75.8% average FPS lead across 5 shared CPU game tests in our data. The trade-off is that EPYC 7C13 is still stronger for heavier multi-core work with 146.7% better Geekbench multi-core. It is also 100.0% better value on MSRP (76.4 vs 38.2 PassMark/$), 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 7800X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with AM5 and DDR5 instead of SP3, and AVX-512 support for heavier modern compute workloads. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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 7C13 Benchmark Check

Ryzen 7 7800X3D Benchmark Check

Path of Exile 2

Preset	EPYC 7C13	Ryzen 7 7800X3D
1080p
low	195 FPS	266 FPS
medium	159 FPS	247 FPS
high	129 FPS	211 FPS
ultra	100 FPS	186 FPS
1440p
low	160 FPS	258 FPS
medium	125 FPS	215 FPS
high	97 FPS	171 FPS
ultra	77 FPS	154 FPS
4K
low	72 FPS	179 FPS
medium	60 FPS	149 FPS
high	47 FPS	112 FPS
ultra	39 FPS	100 FPS

Open EPYC 7C13 Open Ryzen 7 7800X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	EPYC 7C13	Ryzen 7 7800X3D
1080p
low	267 FPS	857 FPS
medium	235 FPS	737 FPS
high	193 FPS	580 FPS
ultra	158 FPS	493 FPS
1440p
low	219 FPS	722 FPS
medium	198 FPS	611 FPS
high	167 FPS	500 FPS
ultra	133 FPS	398 FPS
4K
low	135 FPS	396 FPS
medium	124 FPS	339 FPS
high	112 FPS	315 FPS
ultra	94 FPS	273 FPS

Open EPYC 7C13 Open Ryzen 7 7800X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	EPYC 7C13	Ryzen 7 7800X3D
1080p
low	837 FPS	857 FPS
medium	698 FPS	857 FPS
high	650 FPS	857 FPS
ultra	574 FPS	857 FPS
1440p
low	602 FPS	857 FPS
medium	500 FPS	851 FPS
high	459 FPS	786 FPS
ultra	401 FPS	656 FPS
4K
low	430 FPS	558 FPS
medium	336 FPS	479 FPS
high	300 FPS	427 FPS
ultra	243 FPS	362 FPS

Open EPYC 7C13 Open Ryzen 7 7800X3D

League of Legends

League of Legends

Valorant

Preset	EPYC 7C13	Ryzen 7 7800X3D
1080p
low	977 FPS	857 FPS
medium	886 FPS	857 FPS
high	761 FPS	857 FPS
ultra	659 FPS	782 FPS
1440p
low	753 FPS	857 FPS
medium	657 FPS	760 FPS
high	560 FPS	669 FPS
ultra	481 FPS	576 FPS
4K
low	541 FPS	618 FPS
medium	481 FPS	556 FPS
high	422 FPS	495 FPS
ultra	364 FPS	428 FPS

Open EPYC 7C13 Open Ryzen 7 7800X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of EPYC 7C13 and Ryzen 7 7800X3D

EPYC 7C13

The EPYC 7C13 is manufactured by AMD. It was released in 2021-03-01. It is based on the Milan (2021−2023) architecture. It features 64 cores and 128 threads. Base frequency is 2 GHz, with boost up to 3.68 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 225 Watt. Memory support: DDR4. Passmark benchmark score: 76,363 points. Launch price was $5,000.

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

⚡

Processing Power

The EPYC 7C13 packs 64 cores / 128 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the EPYC 7C13 has 56 more cores. Boost clocks reach 3.68 GHz on the EPYC 7C13 versus 5 GHz on the Ryzen 7 7800X3D — a 30.4% clock advantage for the Ryzen 7 7800X3D (base: 2 GHz vs 4.4 GHz). The EPYC 7C13 uses the Milan (2021−2023) architecture (7 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the EPYC 7C13 scores 76,363 against the Ryzen 7 7800X3D's 34,293 — a 76% lead for the EPYC 7C13. Geekbench 6 single-core — the metric most relevant to gaming — records 1,538 vs 2,700, a 54.8% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 37,000 vs 15,000 (84.6% advantage for the EPYC 7C13). L3 cache: 256 MB (total) on the EPYC 7C13 vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	EPYC 7C13	Ryzen 7 7800X3D
Cores / Threads	64 / 128+700%	8 / 16
Boost Clock	3.68 GHz	5 GHz+36%
Base Clock	2 GHz	4.4 GHz+120%
L3 Cache	256 MB (total)+167%	96 MB (total)
L2 Cache	512 kB (per core)	1 MB (per core)+100%
Process	7 nm	5 nm-29%
Architecture	Milan (2021−2023)	Raphael (Zen4) (2022−2023)
PassMark	76,363+123%	34,293
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	1,538	2,700+76%
Geekbench 6 Multi	37,000+147%	15,000

🧠

Memory & Platform

The EPYC 7C13 uses the SP3 socket (PCIe 4.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the EPYC 7C13 versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7C13 supports up to 4096 GB of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 8 (EPYC 7C13) vs 2 (Ryzen 7 7800X3D). PCIe lanes: 128 (EPYC 7C13) vs 28 (Ryzen 7 7800X3D) — the EPYC 7C13 offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7C13) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	EPYC 7C13	Ryzen 7 7800X3D
Socket	SP3	AM5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-5200+25%
Max RAM Capacity	4096 GB+3100%	128 GB
RAM Channels	8+300%	2
ECC Support	Yes	Yes
PCIe Lanes	128+357%	28

🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Both support AMD-V virtualization. The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the EPYC 7C13 requires a dedicated GPU. Primary use case: EPYC 7C13 targets Enterprise Server, Ryzen 7 7800X3D targets Gaming. Direct competitor: EPYC 7C13 rivals Xeon Platinum 8380; Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	EPYC 7C13	Ryzen 7 7800X3D
Integrated GPU	No	Yes
IGPU Model	None	AMD Radeon Graphics (2-core)
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	AMD-V	AMD-V
Target Use	Enterprise Server	Gaming

💰

Value Analysis

The EPYC 7C13 launched at $2000 MSRP, while the Ryzen 7 7800X3D debuted at $449. On MSRP ($2000 vs $449), the Ryzen 7 7800X3D is $1551 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7C13 delivers 38.2 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 66.7% better value option.