Core i5-2537M vs Pentium G640T

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 i5-2537M vs Pentium G640T 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 i5-2537M vs Pentium G640T: Pros, Cons & Final Verdict

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

Core i5-2537M

2011

Why buy it

✅Better for gaming: +3.2% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 17W instead of 35W, a 18W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Intel HD Graphics 3000, while Pentium G640T needs a discrete GPU.

Trade-offs

❌Lower PassMark per dollar, at 4.6 vs 17.8 PassMark/$ ($250 MSRP vs $64 MSRP).

Pentium G640T

2012

Why buy it

✅Costs $186 less on MSRP ($64 MSRP vs $250 MSRP).
✅Delivers 288.9% more PassMark for each dollar spent, at 17.8 vs 4.6 PassMark/$ ($64 MSRP vs $250 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-2537M across 50 shared CPU benchmark tests.
❌Lower PassMark (1,139 vs 1,144).
❌105.9% higher power demand at 35W vs 17W.
❌No integrated graphics, while Core i5-2537M can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-2537M better than Pentium G640T?

Yes. Core i5-2537M is the better all-around CPU here. It gives you a 3.2% average FPS lead across 50 shared CPU game tests in our data and 0.4% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i5-2537M is the better pick. According to our tests, it delivers 3.2% 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 i5-2537M is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 4 threads.

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

Core i5-2537M is still the much better call for a fresh build. Core i5-2537M comes in 290.6% more expensive on MSRP at $250 MSRP versus $64 MSRP, and it still gives you a 3.2% average FPS lead across 50 shared CPU game tests in our data. Pentium G640T only looks stronger on raw value math because it is extremely cheap, but that usually means used-market pricing on an obsolete 2012 platform. Even with 288.9% better value on paper (17.8 vs 4.6 PassMark/$), it really only makes sense as a cheap stopgap or a niche existing-platform option for someone already on LGA1155.

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

Pentium G640T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2011). That makes it the safer long-term bet.

Core i5-2537M vs Pentium G640T Technical Specifications

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

Core i5-2537M

The Core i5-2537M is manufactured by Intel. It was released in 1 February 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.4 GHz, with boost up to 2.3 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,144 points. Launch price was $250.

Pentium G640T

The Pentium G640T is manufactured by Intel. It was released in 2007-01-01. It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,139 points. Launch price was $69.

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Processing Power

The Core i5-2537M packs 2 cores / 4 threads, matching the Pentium G640T's 2 cores. Boost clocks reach 2.3 GHz on the Core i5-2537M versus 2.4 GHz on the Pentium G640T — a 4.3% clock advantage for the Pentium G640T (base: 1.4 GHz vs 2.4 GHz). Both are built on the Sandy Bridge (2011−2013) architecture using a 32 nm process. In PassMark, the Core i5-2537M scores 1,144 against the Pentium G640T's 1,139 — a 0.4% lead for the Core i5-2537M. Both processors carry 3 MB (total) of L3 cache.

Feature	Core i5-2537M	Pentium G640T
Cores / Threads	2 / 4	2 / 2
Boost Clock	2.3 GHz	2.4 GHz+4%
Base Clock	1.4 GHz	2.4 GHz+71%
L3 Cache	3 MB (total)	3 MB (total)
L2 Cache	256K (per core)	256 kB (per core)
Process	32 nm	32 nm
Architecture	Sandy Bridge (2011−2013)	Sandy Bridge (2011−2013)
PassMark	1,144	1,139
Geekbench 6 Single	427	—
Geekbench 6 Multi	717	—

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Memory & Platform

The Core i5-2537M uses the BGA1023 socket (PCIe 2.0), while the Pentium G640T uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i5-2537M	Pentium G640T
Socket	BGA1023	LGA1155
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 i5-2537M) / not specified (Pentium G640T). The Core i5-2537M includes integrated graphics (Intel HD Graphics 3000), while the Pentium G640T requires a dedicated GPU. Direct competitor: Core i5-2537M rivals Core i5-2410M.

Feature	Core i5-2537M	Pentium G640T
Integrated GPU	Yes	—
IGPU Model	Intel HD Graphics 3000	—
Unlocked	No	—
AVX-512	No	—
Virtualization	true	—

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Value Analysis

At launch, the Core i5-2537M was priced at $250, while the Pentium G640T came in at $64. On launch pricing ($250 vs $64), Pentium G640T was $186 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-2537M delivers 4.6 pts/$ vs 17.8 pts/$ for the Pentium G640T — making the Pentium G640T the 118.2% better value option.

Feature	Core i5-2537M	Pentium G640T
MSRP	$250	$64-74%
Performance per Dollar	4.6	17.8+287%
Release Date	2011	2012

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