
M1

Xeon E3-1240 v5
M1 vs Xeon E3-1240 v5 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.
M1 vs Xeon E3-1240 v5 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
M1 vs Xeon E3-1240 v5: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
M1
2020Why buy it
- ✅Better for gaming: +7.8% higher average FPS across 50 shared CPU benchmark tests.
- ✅+100% larger total L3 cache (16 MB vs 8 MB).
Trade-offs
- ❌Lower PassMark (8,207 vs 8,258).
Xeon E3-1240 v5
2015Why buy it
- ✅+0.6% higher PassMark.
Trade-offs
- ❌Worse for gaming: lower average FPS than M1 across 50 shared CPU benchmark tests.
- ❌Smaller total L3 cache (8 MB vs 16 MB).
Quick Answers
So, is Xeon E3-1240 v5 better than M1?
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?
M1 vs Xeon E3-1240 v5 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
M1
The M1 is manufactured by Apple. It was released in 10 November 2020 (5 years ago). It features 8 cores and 8 threads. Base frequency is 2.064 GHz, with boost up to 3.2 GHz. L3 cache: 16 MB. L2 cache: 16 MB. Built on 5 nm process technology. Passmark benchmark score: 8,207 points. Launch price was $149.

Xeon E3-1240 v5
The Xeon E3-1240 v5 is manufactured by Intel. It was released in 19 October 2015 (10 years ago). It is based on the Skylake-DT (2015) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 14 nm process technology. Socket: LGA1151, LGA2011. Thermal design power (TDP): 80 Watt. Memory support: DDR4-1866/2133, DDR3L-1333/1600. Passmark benchmark score: 8,258 points. Launch price was $282.
Processing Power
The M1 packs 8 cores / 8 threads, while the Xeon E3-1240 v5 offers 4 cores / 8 threads — the M1 has 4 more cores. Boost clocks reach 3.2 GHz on the M1 versus 3.9 GHz on the Xeon E3-1240 v5 — a 19.7% clock advantage for the Xeon E3-1240 v5 (base: 2.064 GHz vs 3.5 GHz). The Xeon E3-1240 v5 is built on the Skylake-DT (2015) architecture. In PassMark, the M1 scores 8,207 against the Xeon E3-1240 v5's 8,258 — a 0.6% lead for the Xeon E3-1240 v5. L3 cache: 16 MB on the M1 vs 8 MB (total) on the Xeon E3-1240 v5.
| Feature | M1 | Xeon E3-1240 v5 |
|---|---|---|
| Cores / Threads | 8 / 8+100% | 4 / 8 |
| Boost Clock | 3.2 GHz | 3.9 GHz+22% |
| Base Clock | 2.064 GHz | 3.5 GHz+70% |
| L3 Cache | 16 MB+100% | 8 MB (total) |
| L2 Cache | 16 MB+6300% | 256 kB (per core) |
| Process | 5 nm-64% | 14 nm |
| Architecture | — | Skylake-DT (2015) |
| PassMark | 8,207 | 8,258 |
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