EPYC 7303P vs Xeon Platinum 8280

AMD

EPYC 7303P

16 Cores32 Thrd130 WWMax: 3.4 GHz2023
EPYC family
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VS
Intel

Xeon Platinum 8280

28 Cores56 Thrd205 WWMax: 4 GHz2019
Similar parts
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EPYC 7303P vs Xeon Platinum 8280 Performance Spectrum

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 7303P vs Xeon Platinum 8280 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 7303P vs Xeon Platinum 8280: Pros, Cons & Final Verdict

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

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 50 shared CPU benchmark tests.
  • Lower PassMark (36,487 vs 36,830).

Xeon Platinum 8280

2019

Why buy it

  • Better for gaming: +10.9% higher average FPS across 50 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.

Quick Answers

So, is Xeon Platinum 8280 better than EPYC 7303P?
Yes. Xeon Platinum 8280 is the better all-around CPU here. It gives you a 10.9% average FPS lead across 50 shared CPU game tests in our data, 0.9% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Xeon Platinum 8280 is the better pick. According to our tests, it delivers 10.9% 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, Xeon Platinum 8280 is the stronger 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 is easier to justify if budget matters more than peak performance. Xeon Platinum 8280 comes in 1585.0% more expensive on MSRP at $10,009 MSRP versus $594 MSRP, and it still gives you a 10.9% average FPS lead across 50 shared CPU game tests in our data. EPYC 7303P is also 1569.3% better value on MSRP (61.4 vs 3.7 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Xeon Platinum 8280 makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 28 cores / 56 threads instead of 16/32. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

EPYC 7303P vs Xeon Platinum 8280 Technical Specifications

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

AMD

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.

Intel

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.

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.

FeatureEPYC 7303PXeon 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 9.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7303P supports up to 4096 of RAM compared to 1536 166.7% 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).

FeatureEPYC 7303PXeon 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.

FeatureEPYC 7303PXeon 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

At launch, the EPYC 7303P was priced at $594, while the Xeon Platinum 8280 came in at $10009. On launch pricing ($594 vs $10009), EPYC 7303P was $9415 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7303P delivers 61.4 pts/$ vs 3.7 pts/$ for the Xeon Platinum 8280 — making the EPYC 7303P the 177.4% better value option.

FeatureEPYC 7303PXeon Platinum 8280
MSRP
$594-94%
$10009
Performance per Dollar
61.4+1559%
3.7
Release Date
2023
2019

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