Athlon X4 845 vs Xeon E5630

Athlon X4 845 vs Xeon E5630 Performance Spectrum

Athlon X4 845

4 / 4

3,768

0.0%

Ryzen Threadripper 3990X

Xeon E5630

4 / 8

3,785

+0.5%

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.

Athlon X4 845 vs Xeon E5630 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.

Athlon X4 845 vs Xeon E5630: Pros, Cons & Final Verdict

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

Athlon X4 845

2016

Why buy it

✅Draws 65W instead of 80W, a 15W reduction.
✅100+% more PCIe lanes (8 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5630 across 50 shared CPU benchmark tests.
❌Lower PassMark (3,768 vs 3,785).
❌Less compelling for workstation-style loads than Xeon E5630, which brings 4 cores / 8 threads.
❌Launch MSRP is still $70 MSRP, while Xeon E5630 mostly shows up through inconsistent older-market listings.

Xeon E5630

2010

Why buy it

✅Better for gaming: +4.0% higher average FPS across 50 shared CPU benchmark tests.
✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

❌23.1% higher power demand at 80W vs 65W.

Quick Answers

So, is Xeon E5630 better than Athlon X4 845?

Not really, because they are built for different jobs. Xeon E5630 makes more sense for workstation-style multi-core throughput, while Athlon X4 845 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon E5630 is the better pick. According to our tests, it delivers 4.0% 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 E5630 is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 8 threads.

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

Xeon E5630 is still the much better call for a fresh build. Xeon E5630 comes in at an unclear MSRP at unclear MSRP versus $70 MSRP, and it still gives you a 4.0% average FPS lead across 50 shared CPU game tests in our data. Athlon X4 845 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2016 platform. Even with 100.0% better value on paper (53.8 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on FM2+.

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

Athlon X4 845 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2016 vs 2010). That makes it the safer long-term bet.

Athlon X4 845 vs Xeon E5630 Technical Specifications

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

Athlon X4 845

The Athlon X4 845 is manufactured by AMD. It was released in 2009-01-01. It is based on the Carrizo (2015−2018) architecture. It features 4 cores and 4 threads. Base frequency is 3.5 GHz, with boost up to 3.8 GHz. L2 cache: 2 MB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 65 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,768 points. Launch price was $149.

Xeon E5630

The Xeon E5630 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 4 cores and 8 threads. Base frequency is 2.53 GHz, with boost up to 2.8 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 3,785 points. Launch price was $73.

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Processing Power

The Athlon X4 845 packs 4 cores / 4 threads, matching the Xeon E5630's 4 cores. Boost clocks reach 3.8 GHz on the Athlon X4 845 versus 2.8 GHz on the Xeon E5630 — a 30.3% clock advantage for the Athlon X4 845 (base: 3.5 GHz vs 2.53 GHz). The Athlon X4 845 uses the Carrizo (2015−2018) architecture (28 nm), while the Xeon E5630 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Athlon X4 845 scores 3,768 against the Xeon E5630's 3,785 — a 0.5% lead for the Xeon E5630.

Feature	Athlon X4 845	Xeon E5630
Cores / Threads	4 / 4	4 / 8
Boost Clock	3.8 GHz+36%	2.8 GHz
Base Clock	3.5 GHz+38%	2.53 GHz
L3 Cache	—	12 MB (total)
L2 Cache	2 MB+700%	256 kB (per core)
Process	28 nm-13%	32 nm
Architecture	Carrizo (2015−2018)	Westmere-EP (2010−2011)
PassMark	3,768	3,785

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Memory & Platform

The Athlon X4 845 uses the FM2+ socket (PCIe 3.0), while the Xeon E5630 uses LGA1366 (PCIe 4.0) — making them incompatible on the same motherboard.