EPYC 9455P
EPYC 9734
EPYC 9455P vs EPYC 9734 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 9455P vs EPYC 9734 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.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
EPYC 9455P vs EPYC 9734: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
EPYC 9455P
2024Why buy it
- ✅Better for gaming: +20.7% higher average FPS across 50 shared CPU benchmark tests.
- ✅Costs $4,781 less on MSRP ($4,819 MSRP vs $9,600 MSRP).
- ✅Delivers 127.7% more PassMark for each dollar spent, at 24.3 vs 10.7 PassMark/$ ($4,819 MSRP vs $9,600 MSRP).
- ✅Draws 300W instead of 340W, a 40W reduction.
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
EPYC 9734
2023Why buy it
Trade-offs
- ❌Worse for gaming: lower average FPS than EPYC 9455P across 50 shared CPU benchmark tests.
- ❌Lower PassMark (102,286 vs 116,926).
- ❌Lower PassMark per dollar, at 10.7 vs 24.3 PassMark/$ ($9,600 MSRP vs $4,819 MSRP).
Quick Answers
So, is EPYC 9455P better than EPYC 9734?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
EPYC 9455P vs EPYC 9734 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
EPYC 9455P
The EPYC 9455P is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 48 cores and 96 threads. Base frequency is 3.15 GHz, with boost up to 4.4 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 300 Watt. Memory support: DDR5. Passmark benchmark score: 116,926 points. Launch price was $4,819.
EPYC 9734
The EPYC 9734 is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Bergamo (2023) architecture. It features 112 cores and 224 threads. Base frequency is 2.2 GHz, with boost up to 3 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP5. Thermal design power (TDP): 340 Watt. Memory support: DDR5. Passmark benchmark score: 102,286 points. Launch price was $9,600.
Processing Power
The EPYC 9455P packs 48 cores / 96 threads, while the EPYC 9734 offers 112 cores / 224 threads — the EPYC 9734 has 64 more cores. Boost clocks reach 4.4 GHz on the EPYC 9455P versus 3 GHz on the EPYC 9734 — a 37.8% clock advantage for the EPYC 9455P (base: 3.15 GHz vs 2.2 GHz). The EPYC 9455P uses the Turin (2024) architecture (4 nm), while the EPYC 9734 uses Bergamo (2023) (5 nm). In PassMark, the EPYC 9455P scores 116,926 against the EPYC 9734's 102,286 — a 13.4% lead for the EPYC 9455P. Both processors carry 256 MB (total) of L3 cache.
| Feature | EPYC 9455P | EPYC 9734 |
|---|---|---|
| Cores / Threads | 48 / 96 | 112 / 224+133% |
| Boost Clock | 4.4 GHz+47% | 3 GHz |
| Base Clock | 3.15 GHz+43% | 2.2 GHz |
| L3 Cache | 256 MB (total) | 256 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 4 nm-20% | 5 nm |
| Architecture | Turin (2024) | Bergamo (2023) |
| PassMark | 116,926+14% | 102,286 |
| Geekbench 6 Single | 1,962 | — |
| Geekbench 6 Multi | 1,898 | — |
Memory & Platform
Both processors use the SP5 socket with PCIe 5.0. Maximum memory speed reaches DDR5-6000 on the EPYC 9455P versus DDR5-4800 on the EPYC 9734 — the EPYC 9455P supports 25% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9455P supports up to 9 TB of RAM compared to 6 TB — 50% more capacity for professional workloads. Both feature 12-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP5 (EPYC 9455P) and SP5 (EPYC 9734).
| Feature | EPYC 9455P | EPYC 9734 |
|---|---|---|
| Socket | SP5 | SP5 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-6000+25% | DDR5-4800 |
| Max RAM Capacity | 9 TB+50% | 6 TB |
| RAM Channels | 12 | 12 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 128 | 128 |
Advanced Features
Both support AMD-V, SEV-SNP virtualization. Primary use case: EPYC 9455P targets Data Center / Single Socket, EPYC 9734 targets Data Center / High Density. Direct competitor: EPYC 9455P rivals Xeon 6766E; EPYC 9734 rivals Xeon 6780E.
| Feature | EPYC 9455P | EPYC 9734 |
|---|---|---|
| Integrated GPU | No | No |
| Virtualization | AMD-V, SEV-SNP | AMD-V, SEV-SNP |
| Target Use | Data Center / Single Socket | Data Center / High Density |
Value Analysis
At launch, the EPYC 9455P was priced at $4819, while the EPYC 9734 came in at $9600. On launch pricing ($4819 vs $9600), EPYC 9455P was $4781 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9455P delivers 24.3 pts/$ vs 10.7 pts/$ for the EPYC 9734 — making the EPYC 9455P the 77.9% better value option.
| Feature | EPYC 9455P | EPYC 9734 |
|---|---|---|
| MSRP | $4819-50% | $9600 |
| Performance per Dollar | 24.3+127% | 10.7 |
| Release Date | 2024 | 2023 |
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