GeForce GT 640M LE vs Radeon R8 M535DX

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

GeForce GT 640M LE vs Radeon R8 M535DX FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

GeForce GT 640M LE vs Radeon R8 M535DX: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

GeForce GT 640M LE

2012

Why buy it

✅Costs $70 less on MSRP ($80 MSRP vs $150 MSRP).
✅Delivers 95.1% more G3D Mark for each dollar spent, at 8.7 vs 4.5 G3D/$ ($80 MSRP vs $150 MSRP).
✅300% more VRAM for high-resolution textures and newer games (2 GB vs 512 MB).

Trade-offs

❌Lower average FPS than Radeon R8 M535DX across 50 tracked games in our benchmark data.
❌2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon R8 M535DX

2014

Why buy it

✅83.0% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌Less VRAM, with 512 MB vs 2 GB for high-resolution textures and newer games.
❌2014 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
87.5% HIGHER MSRP
$150 MSRPvs$80 MSRP
❌Lower G3D Mark per dollar, at 4.5 vs 8.7 G3D/$ ($150 MSRP vs $80 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

Radeon R8 M535DX is the faster gaming card right now. In our data, it leads by 83.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward GeForce GT 640M LE instead at 697 vs 670, so for this question the real-game FPS result matters more than the synthetic split.

Which GPU is the safer long-term pick for 2026 and beyond?

GeForce GT 640M LE is the safer long-term pick for 2026 and beyond. The case is simple: 2 GB vs 512 MB of VRAM. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

GeForce GT 640M LE makes the most sense to buy today. It is $70 cheaper on MSRP at $80 vs $150, and it leads G3D-per-dollar by 95.1% (8.7 vs 4.5), which is enough to swing the recommendation its way. Radeon R8 M535DX still makes more sense if max raw gaming performance matters more than value.

GeForce GT 640M LE vs Radeon R8 M535DX Technical Specifications

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

GeForce GT 640M LE

The GeForce GT 640M LE is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from Up to 625 MHz to 645 MHz. It has 384 shading units. The thermal design power (TDP) is 32W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 697 points.

Radeon R8 M535DX

The Radeon R8 M535DX is manufactured by AMD. It was released in June 4 2014. It features the GCN architecture. It has 896 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 670 points.

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Graphics Performance

The GeForce GT 640M LE scores 697 and the Radeon R8 M535DX reaches 670 in the G3D Mark benchmark — just a 4% difference, making them near-identical in rasterization performance. The GeForce GT 640M LE is built on Kepler while the Radeon R8 M535DX uses GCN, both on a 28 nm process. Shader units: 384 (GeForce GT 640M LE) vs 896 (Radeon R8 M535DX).

Feature	GeForce GT 640M LE	Radeon R8 M535DX
G3D Mark Score	697+4%	670
Architecture	Kepler	GCN
Process Node	28 nm	28 nm
Shading Units	384	896+133%

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Advanced Features (DLSS/FSR)

The GeForce GT 640M LE gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon R8 M535DX leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce GT 640M LE	Radeon R8 M535DX
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

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Video Memory (VRAM)

The GeForce GT 640M LE has 2 GB of VRAM, while the Radeon R8 M535DX carries 512 MB. GeForce GT 640M LE gives you 300% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the GeForce GT 640M LE and 64-bit on the Radeon R8 M535DX.

Feature	GeForce GT 640M LE	Radeon R8 M535DX
VRAM Capacity	2 GB+300%	0.5 GB
Memory Type	GDDR5	GDDR5
Bus Width	128-bit+100%	64-bit

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Power & Dimensions

The GeForce GT 640M LE draws 32W versus the Radeon R8 M535DX's 30W — a 6.5% difference. The Radeon R8 M535DX is more power-efficient. Recommended PSU: 350W (GeForce GT 640M LE) vs 350W (Radeon R8 M535DX). Power connectors: PCIe-powered vs PCIe-powered.

Feature	GeForce GT 640M LE	Radeon R8 M535DX
TDP	32W	30W-6%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	PCIe-powered
Length	0mm	—
Height	0mm	—
Slots	0	—
Temp (Load)	85	—
Perf/Watt	21.8	22.3+2%

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Value Analysis

At launch, the GeForce GT 640M LE came in at $80, while the Radeon R8 M535DX launched at $150. On MSRP, GeForce GT 640M LE was 46.7% cheaper ($70 less). Performance per dollar on MSRP (G3D Mark / MSRP): 8.7 (GeForce GT 640M LE) vs 4.5 (Radeon R8 M535DX) — the GeForce GT 640M LE offers 93.3% better value. The newer card here is Radeon R8 M535DX (2014 vs 2012).

Feature	GeForce GT 640M LE	Radeon R8 M535DX
MSRP	$80-47%	$150
Performance per Dollar	8.7+93%	4.5
Codename	GK107	—
Release	March 22 2012	June 4 2014
Ranking	#909	#800

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