GeForce GT 640M vs Qualcomm Adreno 685 GPU

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 vs Qualcomm Adreno 685 GPU 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 vs Qualcomm Adreno 685 GPU: 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

2012

Why buy it

✅100+% more VRAM for high-resolution textures and newer games (2 GB vs Unknown).
✅Qualcomm Adreno 685 GPU is already obsolete for modern gaming, so GeForce GT 640M is the less risky modern option long term.

Trade-offs

❌2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌357.1% higher power demand at 32W vs 7W.

Qualcomm Adreno 685 GPU

2018

Why buy it

✅Draws 7W instead of 32W, a 25W reduction.
✅More future proof: Unknown architecture on 7nm with a newer platform for upcoming games.

Trade-offs

❌Less VRAM, with Unknown vs 2 GB for high-resolution textures and newer games.
❌2018 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?

GeForce GT 640M is the faster gaming card right now based on the synthetic data we have. It leads by 2% in PassMark G3D (907 vs 889), which is the best performance signal available in this matchup.

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

GeForce GT 640M is the safer long-term pick for 2026 and beyond. The case is simple: 2 GB vs Unknown 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 makes the most sense today based on the pricing and value data we have for this matchup.

GeForce GT 640M vs Qualcomm Adreno 685 GPU Technical Specifications

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

GeForce GT 640M

The GeForce GT 640M 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: 907 points.

Qualcomm Adreno 685 GPU

The Qualcomm Adreno 685 GPU is manufactured by Qualcomm. It was released in December 6 2018. The thermal design power (TDP) is 7W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 889 points.

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Graphics Performance

The GeForce GT 640M scores 907 and the Qualcomm Adreno 685 GPU reaches 889 in the G3D Mark benchmark — just a 2% difference, making them near-identical in rasterization performance.

Feature	GeForce GT 640M	Qualcomm Adreno 685 GPU
G3D Mark Score	907+2%	889
Process Node	28 nm	7 nm

✨

Advanced Features (DLSS/FSR)

The GeForce GT 640M gets NVIDIA DLSS, which still tends to look cleaner in motion. The Qualcomm Adreno 685 GPU leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce GT 640M	Qualcomm Adreno 685 GPU
Upscaling Tech	Upscaling support	Upscaling support
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	Standard

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Video Memory (VRAM)

The GeForce GT 640M has 2 GB of VRAM, while the Qualcomm Adreno 685 GPU carries 0 MB. GeForce GT 640M gives you 100+% 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 and System on the Qualcomm Adreno 685 GPU.

Feature	GeForce GT 640M	Qualcomm Adreno 685 GPU
VRAM Capacity	2 GB	Shared System RAM
Memory Type	GDDR5	Shared
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	System

🖥️

Display & API Support

DirectX support: 11.0 (GeForce GT 640M) vs 12_0 (Qualcomm Adreno 685 GPU). Vulkan: 1.1 vs 1.3. OpenGL: 4.5 vs 3.2. Maximum simultaneous displays: 1 vs 0.

Feature	GeForce GT 640M	Qualcomm Adreno 685 GPU
DirectX	11.0	12_0+9%
Vulkan	1.1	1.3+18%
OpenGL	4.5+41%	3.2
Max Displays	1	0

🎬

Media & Encoding

Supported codecs: MPEG-2,H.264,VC-1,MPEG-4 ASP (GeForce GT 640M) vs H.264,H.265/HEVC,AV1,VP9 (Qualcomm Adreno 685 GPU).

Feature	GeForce GT 640M	Qualcomm Adreno 685 GPU
Encoder	NVENC 1.0	—
Decoder	PureVideo HD VP5	—
Codecs	MPEG-2,H.264,VC-1,MPEG-4 ASP	H.264,H.265/HEVC,AV1,VP9

🔌

Power & Dimensions

The GeForce GT 640M draws 32W versus the Qualcomm Adreno 685 GPU's 7W — a 128.2% difference. The Qualcomm Adreno 685 GPU is more power-efficient. Recommended PSU: 350W (GeForce GT 640M) vs 1W (Qualcomm Adreno 685 GPU). Power connectors: PCIe-powered vs Integrated. Card length: 0mm vs 1mm, occupying 0 vs 0 slots.

Feature	GeForce GT 640M	Qualcomm Adreno 685 GPU
TDP	32W	7W-78%
Recommended PSU	350W	1W-100%
Power Connector	PCIe-powered	Integrated
Length	0mm	1mm
Height	0mm	—
Slots	0	0
Temp (Load)	70°C	—
Perf/Watt	28.3	127.0+349%

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Value Analysis

The newer card here is Qualcomm Adreno 685 GPU (2018 vs 2012).

Feature	GeForce GT 640M	Qualcomm Adreno 685 GPU
MSRP	—	$0
Codename	GK107	—
Release	March 22 2012	December 6 2018
Ranking	#909	#916

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