Athlon X4 740 vs Core i7-3687U

Athlon X4 740 vs Core i7-3687U Performance Spectrum

Athlon X4 740

4 / 4

2,646

+1.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Core i7-3687U

2 / 4

2,621

0.0%

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 740 vs Core i7-3687U 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 740 vs Core i7-3687U: 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 740

2012

Why buy it

✅Better for gaming: +4.7% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 65W instead of 512W, a 447W reduction.

Trade-offs

❌Launch MSRP is still $71 MSRP, while Core i7-3687U mostly shows up through inconsistent older-market listings.
❌No integrated graphics, while Core i7-3687U can still boot and troubleshoot without a discrete GPU.

Core i7-3687U

2013

Why buy it

✅Integrated graphics onboard with HD Graphics 4000, while Athlon X4 740 needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Athlon X4 740 across 50 shared CPU benchmark tests.
❌Lower PassMark (2,621 vs 2,646).
❌687.7% higher power demand at 512W vs 65W.

Quick Answers

So, is Athlon X4 740 better than Core i7-3687U?

Yes. Athlon X4 740 is the better all-around CPU here. It gives you a 4.7% average FPS lead across 50 shared CPU game tests in our data and 1% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Athlon X4 740 is the better pick. According to our tests, it delivers 4.7% 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, Athlon X4 740 is the stronger fit. You are getting 1% better PassMark, backed by 4 cores and 4 threads.

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

Athlon X4 740 is the better buy right now. Athlon X4 740 comes in at an unclear MSRP at $71 MSRP versus unclear MSRP, and it still gives you a 4.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (37.3 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i7-3687U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2012). That makes it the safer long-term bet.

Athlon X4 740 vs Core i7-3687U Technical Specifications

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

Athlon X4 740

The Athlon X4 740 is manufactured by AMD. It was released in 2009-01-01. It is based on the Trinity (2012−2013) architecture. It features 4 cores and 4 threads. Base frequency is 3.2 GHz, with boost up to 3.7 GHz. L2 cache: 4 MB (total). Built on 32 nm process technology. Socket: FM2. Thermal design power (TDP): 65 Watt. Memory support: DDR3-1866. Passmark benchmark score: 2,646 points. Launch price was $149.

Core i7-3687U

The Core i7-3687U is manufactured by Intel. It was released in 8 January 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.3 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 2,621 points. Launch price was $69.

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Processing Power

The Athlon X4 740 packs 4 cores / 4 threads, while the Core i7-3687U offers 2 cores / 4 threads — the Athlon X4 740 has 2 more cores. Boost clocks reach 3.7 GHz on the Athlon X4 740 versus 3.3 GHz on the Core i7-3687U — a 11.4% clock advantage for the Athlon X4 740 (base: 3.2 GHz vs 2.1 GHz). The Athlon X4 740 uses the Trinity (2012−2013) architecture (32 nm), while the Core i7-3687U uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Athlon X4 740 scores 2,646 against the Core i7-3687U's 2,621 — a 0.9% lead for the Athlon X4 740.

Feature	Athlon X4 740	Core i7-3687U
Cores / Threads	4 / 4+100%	2 / 4
Boost Clock	3.7 GHz+12%	3.3 GHz
Base Clock	3.2 GHz+52%	2.1 GHz
L3 Cache	—	4 MB (total)
L2 Cache	4 MB (total)	256K (per core)+6300%
Process	32 nm	22 nm-31%
Architecture	Trinity (2012−2013)	Ivy Bridge (2012−2013)
PassMark	2,646	2,621
Geekbench 6 Single	—	640
Geekbench 6 Multi	—	1,240

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Memory & Platform

The Athlon X4 740 uses the FM2 socket (PCIe 2.0), while the Core i7-3687U uses BGA1023 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1866 on the Athlon X4 740 versus DDR3L-1600 on the Core i7-3687U — the Athlon X4 740 supports 16.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Athlon X4 740 supports up to 64 GB of RAM compared to 32 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: AMD FM2 (Athlon X4 740) and QM77,QS77 (Core i7-3687U).

Feature	Athlon X4 740	Core i7-3687U
Socket	FM2	BGA1023
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1866+17%	DDR3L-1600
Max RAM Capacity	64 GB+100%	32 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

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Advanced Features

Neither processor supports overclocking. Virtualization support: AMD-V (Athlon X4 740) vs VT-x, VT-d (Core i7-3687U). The Core i7-3687U includes integrated graphics (HD Graphics 4000), while the Athlon X4 740 requires a dedicated GPU. Primary use case: Athlon X4 740 targets Desktop, Core i7-3687U targets Enthusiast. Direct competitor: Core i7-3687U rivals Ryzen 7 3700U.