Core i7-2640M vs Phenom II X4 B95

Intel

Core i7-2640M

2 Cores4 Thrd35 WWMax: 3.5 GHz2011
Similar parts
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VS
AMD

Phenom II X4 B95

4 Cores4 Thrd95 WWMax: 3 GHz2009
Similar parts
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Core i7-2640M vs Phenom II X4 B95 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.

Core i7-2640M vs Phenom II X4 B95 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.

Core i7-2640M vs Phenom II X4 B95: Pros, Cons & Final Verdict

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

Core i7-2640M

2011

Why buy it

  • Draws 35W instead of 95W, a 60W reduction.
  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Intel HD Graphics 3000, while Phenom II X4 B95 needs a discrete GPU.

Trade-offs

  • Smaller total L3 cache (4 MB vs 6 MB).
  • Launch MSRP is still $346 MSRP, while Phenom II X4 B95 mostly shows up through inconsistent older-market listings.

Phenom II X4 B95

2009

Why buy it

  • +50% larger total L3 cache (6 MB vs 4 MB).

Trade-offs

  • Lower PassMark (2,427 vs 2,445).
  • 171.4% higher power demand at 95W vs 35W.
  • No integrated graphics, while Core i7-2640M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i7-2640M better than Phenom II X4 B95?
Yes. Core i7-2640M is the better all-around CPU here. It gives you a 0.3% average FPS lead across 50 shared CPU game tests in our data, 0.7% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Core i7-2640M is the better pick. According to our tests, it delivers 0.3% 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, Core i7-2640M is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-2640M is the better buy right now. Core i7-2640M comes in at an unclear MSRP at $346 MSRP versus unclear MSRP, and it still gives you a 0.3% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (7.1 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Core i7-2640M makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2011 vs 2009) and more multi-core headroom with 2 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-2640M vs Phenom II X4 B95 Technical Specifications

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

Intel

Core i7-2640M

The Core i7-2640M is manufactured by Intel. It was released in 4 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,445 points. Launch price was $346.

AMD

Phenom II X4 B95

The Phenom II X4 B95 is manufactured by AMD. It was released in 1 October 2009 (16 years ago). It is based on the Deneb (2009−2011) architecture. It features 4 cores and 4 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 6 MB (total). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 2,427 points. Launch price was $80.

Processing Power

The Core i7-2640M packs 2 cores / 4 threads, while the Phenom II X4 B95 offers 4 cores / 4 threads — the Phenom II X4 B95 has 2 more cores. Boost clocks reach 3.5 GHz on the Core i7-2640M versus 3 GHz on the Phenom II X4 B95 — a 15.4% clock advantage for the Core i7-2640M (base: 2.8 GHz vs 3 GHz). The Core i7-2640M uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Phenom II X4 B95 uses Deneb (2009−2011) (45 nm). In PassMark, the Core i7-2640M scores 2,445 against the Phenom II X4 B95's 2,427 — a 0.7% lead for the Core i7-2640M. L3 cache: 4 MB on the Core i7-2640M vs 6 MB (total) on the Phenom II X4 B95.

FeatureCore i7-2640MPhenom II X4 B95
Cores / Threads
2 / 4
4 / 4+100%
Boost Clock
3.5 GHz+17%
3 GHz
Base Clock
2.8 GHz
3 GHz+7%
L3 Cache
4 MB
6 MB (total)+50%
L2 Cache
512 kB
512 kB (per core)
Process
32 nm-29%
45 nm
Architecture
Sandy Bridge (2011−2013)
Deneb (2009−2011)
PassMark
2,445
2,427
Geekbench 6 Single
563
Geekbench 6 Multi
1,184
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Memory & Platform

The Core i7-2640M uses the PGA988 socket (PCIe 2.0), while the Phenom II X4 B95 uses AM3 (PCIe 2.0) — making them incompatible on the same motherboard.

FeatureCore i7-2640MPhenom II X4 B95
Socket
PGA988
AM3
PCIe Generation
PCIe 2.0
PCIe 2.0
Max RAM Speed
1333
Max RAM Capacity
16
RAM Channels
2
ECC Support
No
PCIe Lanes
16
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Advanced Features

Virtualization: true (Core i7-2640M) / not specified (Phenom II X4 B95). The Core i7-2640M includes integrated graphics (Intel HD Graphics 3000), while the Phenom II X4 B95 requires a dedicated GPU. Direct competitor: Core i7-2640M rivals Phenom II Black Edition N660.

FeatureCore i7-2640MPhenom II X4 B95
Integrated GPU
Yes
IGPU Model
Intel HD Graphics 3000
Unlocked
No
AVX-512
No
Virtualization
true