Athlon X4 870K vs Core i7-2657M

Athlon X4 870K vs Core i7-2657M Performance Spectrum

Athlon X4 870K

4 / 4

3,443

0.0%

Ryzen Threadripper 3990X

Core i7-2657M

2 / 4

3,491

+1.4%

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 870K vs Core i7-2657M 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 870K vs Core i7-2657M: 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 870K

2015

Why buy it

✅Better for gaming: +16.5% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (3,443 vs 3,491).
❌Launch MSRP is still $90 MSRP, while Core i7-2657M mostly shows up through inconsistent older-market listings.
❌458.8% higher power demand at 95W vs 17W.
❌No integrated graphics, while Core i7-2657M can still boot and troubleshoot without a discrete GPU.

Core i7-2657M

2011

Why buy it

✅+1.4% higher PassMark.
✅Draws 17W instead of 95W, a 78W reduction.
✅Integrated graphics onboard with HD Graphics 3000, while Athlon X4 870K needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Athlon X4 870K across 50 shared CPU benchmark tests.

Quick Answers

So, is Athlon X4 870K better than Core i7-2657M?

It depends on what you want from the system. For gaming, Athlon X4 870K is ahead with a 16.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i7-2657M pulls ahead with 1.4% better PassMark.

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

For streaming, content creation, and heavier multitasking, Core i7-2657M is the stronger fit. You are getting 1.4% better PassMark, backed by 2 cores and 4 threads.

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

Athlon X4 870K is the better buy right now. Athlon X4 870K comes in at an unclear MSRP at $90 MSRP versus unclear MSRP, and it still gives you a 16.5% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core i7-2657M is still stronger for heavier multi-core work with 1.4% better PassMark. It is also 100.0% better value on MSRP (38.3 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Athlon X4 870K makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2011). That makes it the safer long-term bet.

Athlon X4 870K vs Core i7-2657M Technical Specifications

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

Athlon X4 870K

The Athlon X4 870K is manufactured by AMD. It was released in 2009-01-01. It is based on the Godaveri (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 3.9 GHz, with boost up to 4.1 GHz. L2 cache: 4 MB. Built on 28 nm process technology. Socket: FM2+. Thermal design power (TDP): 95 Watt. Memory support: DDR3-2133. Passmark benchmark score: 3,443 points. Launch price was $149.

Core i7-2657M

The Core i7-2657M is manufactured by Intel. It was released in 3 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 2.7 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 3,491 points. Launch price was $317.

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Processing Power

The Athlon X4 870K packs 4 cores / 4 threads, while the Core i7-2657M offers 2 cores / 4 threads — the Athlon X4 870K has 2 more cores. Boost clocks reach 4.1 GHz on the Athlon X4 870K versus 2.7 GHz on the Core i7-2657M — a 41.2% clock advantage for the Athlon X4 870K (base: 3.9 GHz vs 1.6 GHz). The Athlon X4 870K uses the Godaveri (2014−2016) architecture (28 nm), while the Core i7-2657M uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Athlon X4 870K scores 3,443 against the Core i7-2657M's 3,491 — a 1.4% lead for the Core i7-2657M.

Feature	Athlon X4 870K	Core i7-2657M
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	4.1 GHz+52%	2.7 GHz
Base Clock	3.9 GHz+144%	1.6 GHz
L3 Cache	—	4 MB
L2 Cache	4 MB+700%	512 kB
Process	28 nm-13%	32 nm
Architecture	Godaveri (2014−2016)	Sandy Bridge (2011−2013)
PassMark	3,443	3,491+1%
Geekbench 6 Single	—	535

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Memory & Platform

The Athlon X4 870K uses the FM2+ socket (PCIe 3.0), while the Core i7-2657M uses BGA1023 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-2133 on the Athlon X4 870K versus DDR3-1333 on the Core i7-2657M — the Athlon X4 870K supports 60% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon X4 870K supports up to 64 GB of RAM compared to 8 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: AMD FM2+ (Athlon X4 870K) and HM65,HM67,QM67,QS67,UM67 (Core i7-2657M).

Feature	Athlon X4 870K	Core i7-2657M
Socket	FM2+	BGA1023
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-2133+60%	DDR3-1333
Max RAM Capacity	64 GB+700%	8 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

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Advanced Features

Virtualization: not specified (Athlon X4 870K) / VT-x, VT-d, EPT (Core i7-2657M). The Core i7-2657M includes integrated graphics (HD Graphics 3000), while the Athlon X4 870K requires a dedicated GPU. Primary use case: Core i7-2657M targets Ultrabook. Direct competitor: Core i7-2657M rivals A6-3420M.