Pentium G6951 vs Phenom II X4 P920

Pentium G6951 vs Phenom II X4 P920 Performance Spectrum

Pentium G6951

2 / 2

1,383

0.0%

1,395

+0.9%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

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.

Pentium G6951 vs Phenom II X4 P920 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.

Pentium G6951 vs Phenom II X4 P920: Pros, Cons & Final Verdict

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

Pentium G6951

2010

Why buy it

Trade-offs

❌Lower PassMark (1,383 vs 1,395).
❌Launch MSRP is still $89 MSRP, while Phenom II X4 P920 mostly shows up through inconsistent older-market listings.
❌3550% higher power demand at 73W vs 2W.

Phenom II X4 P920

2010

Why buy it

✅+0.9% higher PassMark.
✅Draws 2W instead of 73W, a 71W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Quick Answers

So, is Phenom II X4 P920 better than Pentium G6951?

It depends on what you want from the system. For gaming, Pentium G6951 is ahead with a 1.6% average FPS lead across 49 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Phenom II X4 P920 pulls ahead with 0.9% better PassMark.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Phenom II X4 P920 is the stronger fit. You are getting 0.9% better PassMark, backed by 4 cores and 4 threads.

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

Phenom II X4 P920 is still the much better call for a fresh build. Phenom II X4 P920 comes in at an unclear MSRP at unclear MSRP versus $89 MSRP, and it still gives you 0.9% better PassMark. Pentium G6951 only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2010 platform. Even with 100.0% better value on paper (15.5 vs 0.0 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1156.

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

Phenom II X4 P920 makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 4 cores / 4 threads instead of 2/2. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Pentium G6951 vs Phenom II X4 P920 Technical Specifications

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

Pentium G6951

The Pentium G6951 is manufactured by Intel. It was released in 1 September 2010 (15 years ago). It is based on the Clarkdale (2010−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.8 GHz, with boost up to 2.8 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1156. Thermal design power (TDP): 73 Watt. Memory support: DDR3. Passmark benchmark score: 1,383 points. Launch price was $94.

Phenom II X4 P920

The Phenom II X4 P920 is manufactured by AMD. It was released in 2009-01-01. It is based on the Champlain (2010−2011) architecture. It features 4 cores and 4 threads. Max frequency: 1.6 GHz. L2 cache: 2 MB. Built on 45 nm process technology. Socket: S1g4. Thermal design power (TDP): 2 MB. Memory support: DDR3. Passmark benchmark score: 1,395 points. Launch price was $149.

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Processing Power

The Pentium G6951 packs 2 cores / 2 threads, while the Phenom II X4 P920 offers 4 cores / 4 threads — the Phenom II X4 P920 has 2 more cores. Boost clocks reach 2.8 GHz on the Pentium G6951 versus 1.6 GHz on the Phenom II X4 P920 — a 54.5% clock advantage for the Pentium G6951. The Pentium G6951 uses the Clarkdale (2010−2011) architecture (32 nm), while the Phenom II X4 P920 uses Champlain (2010−2011) (45 nm). In PassMark, the Pentium G6951 scores 1,383 against the Phenom II X4 P920's 1,395 — a 0.9% lead for the Phenom II X4 P920.

Feature	Pentium G6951	Phenom II X4 P920
Cores / Threads	2 / 2	4 / 4+100%
Boost Clock	2.8 GHz+75%	1.6 GHz
Base Clock	2.8 GHz	—
L3 Cache	3 MB (total)	—
L2 Cache	256 kB (per core)	2 MB+700%
Process	32 nm-29%	45 nm
Architecture	Clarkdale (2010−2011)	Champlain (2010−2011)
PassMark	1,383	1,395

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Memory & Platform

The Pentium G6951 uses the LGA1156 socket (PCIe 2.0), while the Phenom II X4 P920 uses S1g4 (PCIe 2.0) — making them incompatible on the same motherboard.