EPYC 7303P vs Xeon Platinum 8280

CPU

GPU

EPYC 7303P

16 Cores32 Thrd130 WWMax: 3.4 GHz2023

Popular choices:

•••••••••

Xeon Platinum 8280

28 Cores56 Thrd205 WWMax: 4 GHz2019

Popular choices:

•••••••••

Performance Spectrum - CPU

EPYC 7303P

16 / 32

36,487

0.0%

Ryzen Threadripper PRO 9955WX

Ryzen Threadripper PRO 3995WX

Ryzen Threadripper 7970X

Xeon Platinum 8280

28 / 56

36,830

+0.9%

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.

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 7303P

2023

Why buy it

✅+66.2% larger total L3 cache (64 MB vs 39 MB).
✅Costs $9,415 less on MSRP ($594 MSRP vs $10,009 MSRP).
✅Delivers 1569.3% more PassMark for each dollar spent, at 61.4 vs 3.7 PassMark/$ ($594 MSRP vs $10,009 MSRP).
✅Draws 130W instead of 205W, a 75W reduction.
✅166.7% more PCIe lanes (128 vs 48) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8280 across 4 shared CPU benchmark tests.
❌Lower PassMark (36,487 vs 36,830).

Xeon Platinum 8280

2019

Why buy it

✅Better for gaming: +39.9% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

❌Smaller total L3 cache (39 MB vs 64 MB).
❌Lower PassMark per dollar, at 3.7 vs 61.4 PassMark/$ ($10,009 MSRP vs $594 MSRP).
❌57.7% higher power demand at 205W vs 130W.

EPYC 7303P

2023

Xeon Platinum 8280

2019

Why buy it

✅+66.2% larger total L3 cache (64 MB vs 39 MB).
✅Costs $9,415 less on MSRP ($594 MSRP vs $10,009 MSRP).
✅Delivers 1569.3% more PassMark for each dollar spent, at 61.4 vs 3.7 PassMark/$ ($594 MSRP vs $10,009 MSRP).
✅Draws 130W instead of 205W, a 75W reduction.
✅166.7% more PCIe lanes (128 vs 48) for storage and expansion-heavy builds.

Why buy it

✅Better for gaming: +39.9% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8280 across 4 shared CPU benchmark tests.
❌Lower PassMark (36,487 vs 36,830).

Trade-offs

❌Smaller total L3 cache (39 MB vs 64 MB).
❌Lower PassMark per dollar, at 3.7 vs 61.4 PassMark/$ ($10,009 MSRP vs $594 MSRP).
❌57.7% higher power demand at 205W vs 130W.

Quick Answers

So, is Xeon Platinum 8280 better than EPYC 7303P?

Yes. Xeon Platinum 8280 is the better overall CPU here. You are getting a 39.9% average FPS lead across 4 shared CPU game tests in our data, 0.9% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Xeon Platinum 8280 is the better pick here. According to our tests, it delivers 39.9% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon Platinum 8280 is the better fit. You are getting 0.9% better PassMark, backed by 28 cores and 56 threads.

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

Xeon Platinum 8280 is still the faster CPU overall, but EPYC 7303P makes more sense if price matters more than absolute performance. Xeon Platinum 8280 is 1585.0% more expensive on MSRP at $10,009 MSRP versus $594 MSRP, and it gives you a 39.9% average FPS lead across 4 shared CPU game tests in our data. EPYC 7303P is also 1569.3% better value on MSRP (61.4 vs 3.7 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Xeon Platinum 8280 is the more future-proof choice for 2026 and beyond. You are getting more multi-core headroom with 28 cores / 56 threads instead of 16/32. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 7303P Benchmark Check

Xeon Platinum 8280 Benchmark Check

Path of Exile 2

Preset	EPYC 7303P	Xeon Platinum 8280
1080p
low	159 FPS	191 FPS
medium	130 FPS	156 FPS
high	109 FPS	126 FPS
ultra	86 FPS	97 FPS
1440p
low	141 FPS	158 FPS
medium	113 FPS	123 FPS
high	89 FPS	96 FPS
ultra	71 FPS	76 FPS
4K
low	68 FPS	72 FPS
medium	57 FPS	60 FPS
high	45 FPS	46 FPS
ultra	37 FPS	38 FPS

Open EPYC 7303P Open Xeon Platinum 8280

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	EPYC 7303P	Xeon Platinum 8280
1080p
low	390 FPS	424 FPS
medium	346 FPS	370 FPS
high	283 FPS	303 FPS
ultra	225 FPS	249 FPS
1440p
low	329 FPS	366 FPS
medium	297 FPS	322 FPS
high	251 FPS	266 FPS
ultra	192 FPS	212 FPS
4K
low	203 FPS	228 FPS
medium	186 FPS	203 FPS
high	158 FPS	180 FPS
ultra	127 FPS	148 FPS

Open EPYC 7303P Open Xeon Platinum 8280

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	EPYC 7303P	Xeon Platinum 8280
1080p
low	644 FPS	921 FPS
medium	526 FPS	921 FPS
high	469 FPS	921 FPS
ultra	411 FPS	875 FPS
1440p
low	499 FPS	782 FPS
medium	406 FPS	696 FPS
high	356 FPS	657 FPS
ultra	310 FPS	593 FPS
4K
low	368 FPS	501 FPS
medium	286 FPS	412 FPS
high	244 FPS	363 FPS
ultra	197 FPS	299 FPS

Open EPYC 7303P Open Xeon Platinum 8280

League of Legends

League of Legends

Valorant

Preset	EPYC 7303P	Xeon Platinum 8280
1080p
low	885 FPS	921 FPS
medium	806 FPS	853 FPS
high	696 FPS	737 FPS
ultra	610 FPS	643 FPS
1440p
low	696 FPS	739 FPS
medium	608 FPS	648 FPS
high	521 FPS	557 FPS
ultra	446 FPS	484 FPS
4K
low	498 FPS	537 FPS
medium	445 FPS	479 FPS
high	390 FPS	421 FPS
ultra	337 FPS	363 FPS

Open EPYC 7303P Open Xeon Platinum 8280

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of EPYC 7303P and Xeon Platinum 8280

EPYC 7303P

The EPYC 7303P is manufactured by AMD. It was released in 5 September 2023 (2 years ago). It is based on the Milan (2021−2023) architecture. It features 16 cores and 32 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 64 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 130 Watt. Memory support: DDR4. Passmark benchmark score: 36,487 points. Launch price was $594.

Xeon Platinum 8280

The Xeon Platinum 8280 is manufactured by Intel. It was released in 11 December 2018 (6 years ago). It is based on the Cascade Lake-SP (2018) architecture. It features 28 cores and 56 threads. Base frequency is 2.7 GHz, with boost up to 4 GHz. L3 cache: 38.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 36,830 points. Launch price was $10,009.

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Processing Power

The EPYC 7303P packs 16 cores / 32 threads, while the Xeon Platinum 8280 offers 28 cores / 56 threads — the Xeon Platinum 8280 has 12 more cores. Boost clocks reach 3.4 GHz on the EPYC 7303P versus 4 GHz on the Xeon Platinum 8280 — a 16.2% clock advantage for the Xeon Platinum 8280 (base: 2.4 GHz vs 2.7 GHz). The EPYC 7303P uses the Milan (2021−2023) architecture (7 nm), while the Xeon Platinum 8280 uses Cascade Lake-SP (2018) (14 nm). In PassMark, the EPYC 7303P scores 36,487 against the Xeon Platinum 8280's 36,830 — a 0.9% lead for the Xeon Platinum 8280. L3 cache: 64 MB (total) on the EPYC 7303P vs 38.5 MB (total) on the Xeon Platinum 8280.

Feature	EPYC 7303P	Xeon Platinum 8280
Cores / Threads	16 / 32	28 / 56+75%
Boost Clock	3.4 GHz	4 GHz+18%
Base Clock	2.4 GHz	2.7 GHz+13%
L3 Cache	64 MB (total)+66%	38.5 MB (total)
L2 Cache	512 kB (per core)	1 MB (per core)+100%
Process	7 nm-50%	14 nm
Architecture	Milan (2021−2023)	Cascade Lake-SP (2018)
PassMark	36,487	36,830

🧠

Memory & Platform

The EPYC 7303P uses the SP3 socket (PCIe 4.0), while the Xeon Platinum 8280 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7303P versus 2933 on the Xeon Platinum 8280 — the EPYC 7303P supports 8.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7303P supports up to 4096 of RAM compared to 1536 — 90.9% more capacity for professional workloads. Memory channels: 8 (EPYC 7303P) vs 6 (Xeon Platinum 8280). PCIe lanes: 128 (EPYC 7303P) vs 48 (Xeon Platinum 8280) — the EPYC 7303P offers 80 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7303P) and LGA3647 (Xeon Platinum 8280).

Feature	EPYC 7303P	Xeon Platinum 8280
Socket	SP3	LGA3647
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	3200+9%	2933
Max RAM Capacity	4096+167%	1536
RAM Channels	8+33%	6
ECC Support	Yes	Yes
PCIe Lanes	128+167%	48

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V, IOMMU (EPYC 7303P) vs VT-x, VT-d (Xeon Platinum 8280). Direct competitor: EPYC 7303P rivals Xeon Gold 6330; Xeon Platinum 8280 rivals EPYC 7702.

Feature	EPYC 7303P	Xeon Platinum 8280
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	AMD-V, IOMMU	VT-x, VT-d

💰

Value Analysis

The EPYC 7303P launched at $594 MSRP, while the Xeon Platinum 8280 debuted at $10009. On MSRP ($594 vs $10009), the EPYC 7303P is $9415 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7303P delivers 61.4 pts/$ vs 3.7 pts/$ for the Xeon Platinum 8280 — making the EPYC 7303P the 177.4% better value option.