Ryzen 5 7640U
Xeon E-2456
Ryzen 5 7640U vs Xeon E-2456 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.
Ryzen 5 7640U vs Xeon E-2456 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
Ryzen 5 7640U vs Xeon E-2456: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Ryzen 5 7640U
2023Why buy it
- ✅+0.7% higher PassMark.
- ✅Draws 15W instead of 80W, a 65W reduction.
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
Xeon E-2456
2023Why buy it
Trade-offs
- ❌Lower PassMark (20,705 vs 20,856).
- ❌433.3% higher power demand at 80W vs 15W.
Quick Answers
So, is Ryzen 5 7640U better than Xeon E-2456?
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?
Ryzen 5 7640U vs Xeon E-2456 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Ryzen 5 7640U
The Ryzen 5 7640U is manufactured by AMD. It was released in 3 May 2023 (2 years ago). It is based on the Phoenix-U (Zen 4) (2023) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 15 Watt. Memory support: DDR5. Passmark benchmark score: 20,856 points. Launch price was $299.
Xeon E-2456
The Xeon E-2456 is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 5.1 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 80 Watt. Memory support: DDR5-4800. Passmark benchmark score: 20,705 points. Launch price was $375.
Processing Power
Both the Ryzen 5 7640U and Xeon E-2456 share an identical 6-core/12-thread configuration. Boost clocks reach 4.9 GHz on the Ryzen 5 7640U versus 5.1 GHz on the Xeon E-2456 — a 4% clock advantage for the Xeon E-2456 (base: 3.5 GHz vs 3.3 GHz). The Ryzen 5 7640U uses the Phoenix-U (Zen 4) (2023) architecture (4 nm), while the Xeon E-2456 uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 5 7640U scores 20,856 against the Xeon E-2456's 20,705 — a 0.7% lead for the Ryzen 5 7640U. L3 cache: 16 MB (total) on the Ryzen 5 7640U vs 18 MB (total) on the Xeon E-2456.
| Feature | Ryzen 5 7640U | Xeon E-2456 |
|---|---|---|
| Cores / Threads | 6 / 12 | 6 / 12 |
| Boost Clock | 4.9 GHz | 5.1 GHz+4% |
| Base Clock | 3.5 GHz+6% | 3.3 GHz |
| L3 Cache | 16 MB (total) | 18 MB (total)+13% |
| L2 Cache | 1 MB (per core) | 1.25 MB (per core)+25% |
| Process | 4 nm-43% | Intel 7 nm |
| Architecture | Phoenix-U (Zen 4) (2023) | Raptor Lake-S (2023−2024) |
| PassMark | 20,856 | 20,705 |
Memory & Platform
The Ryzen 5 7640U uses the FP8 socket (PCIe 4.0), while the Xeon E-2456 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 7640U | Xeon E-2456 |
|---|---|---|
| Socket | FP8 | LGA1700 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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