Quadro FX 3700M vs Radeon HD 7640G

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.

Quadro FX 3700M vs Radeon HD 7640G 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.

Quadro FX 3700M vs Radeon HD 7640G: Pros, Cons & Final Verdict

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

Quadro FX 3700M

2008

Why buy it

✅45.5% more average FPS across 50 tracked games in our benchmark data.
✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).

Trade-offs

❌2008 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌Lower G3D Mark per dollar, at 0 vs 9.1 G3D/$ (Unknown MSRP vs $50 MSRP).
❌320% higher power demand at 189W vs 45W.

Radeon HD 7640G

2012

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 9.1 vs 0 G3D/$ ($50 MSRP vs Unknown MSRP).
✅Draws 45W instead of 189W, a 144W reduction.
✅More future proof: TeraScale 2 (2009−2015) on 40nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Quadro FX 3700M across 50 tracked games in our benchmark data.
❌Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
❌2012 hardware with 512 MB 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?

Quadro FX 3700M is the faster gaming card right now. In our data, it leads by 45.5% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 7640G instead at 454 vs 451, 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?

Quadro FX 3700M is the safer long-term pick for 2026 and beyond. The case is simple: 1 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?

Radeon HD 7640G makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and some 1440p, Radeon HD 7640G is the easier value choice. If you care more about 1080p and some 1440p headroom, Quadro FX 3700M has the stronger long-term case.

Quadro FX 3700M vs Radeon HD 7640G Technical Specifications

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

Quadro FX 3700M

The Quadro FX 3700M is manufactured by NVIDIA. It was released in November 11 2008. It features the Tesla 2.0 architecture. The core clock speed is 610 MHz. It has 240 shading units. The thermal design power (TDP) is 189W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 451 points. Launch price was $3,499.

Radeon HD 7640G

The Radeon HD 7640G is manufactured by AMD. It was released in January 5 2012. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 454 points.

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Graphics Performance

The Quadro FX 3700M scores 451 and the Radeon HD 7640G reaches 454 in the G3D Mark benchmark — just a 0.7% difference, making them near-identical in rasterization performance. The Quadro FX 3700M is built on Tesla 2.0 while the Radeon HD 7640G uses TeraScale 2, both on 55 nm vs 40 nm. Shader units: 240 (Quadro FX 3700M) vs 480 (Radeon HD 7640G). Raw compute: 0.6221 TFLOPS (Quadro FX 3700M) vs 0.576 TFLOPS (Radeon HD 7640G).

Feature	Quadro FX 3700M	Radeon HD 7640G
G3D Mark Score	451	454
Architecture	Tesla 2.0	TeraScale 2
Process Node	55 nm	40 nm
Shading Units	240	480+100%
Compute (TFLOPS)	0.6221 TFLOPS+8%	0.576 TFLOPS
ROPs	32+300%	8
TMUs	80+233%	24
L2 Cache	256 KB	256 KB

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Advanced Features (DLSS/FSR)

Feature	Quadro FX 3700M	Radeon HD 7640G
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	Standard	AMD Anti-Lag

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Video Memory (VRAM)

The Quadro FX 3700M has 1 GB of VRAM, while the Radeon HD 7640G carries 512 MB. Quadro FX 3700M gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the Quadro FX 3700M and 128-bit on the Radeon HD 7640G.

Feature	Quadro FX 3700M	Radeon HD 7640G
VRAM Capacity	1 GB+100%	0.5 GB
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	128-bit+100%
L2 Cache	256 KB	256 KB

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Display & API Support

DirectX support: 11 (10_0) (Quadro FX 3700M) vs 11 (11_0) (Radeon HD 7640G). OpenGL: 3.3 vs 4.4. Maximum simultaneous displays: 2 vs 2.

Feature	Quadro FX 3700M	Radeon HD 7640G
DirectX	11 (10_0)	11 (11_0)
OpenGL	3.3	4.4+33%
Max Displays	2	2

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Media & Encoding

Hardware encoder: No (Quadro FX 3700M) vs VCE 1.0 (Radeon HD 7640G). Decoder: PureVideo VP2 vs UVD 3.2. Supported codecs: H.264,VC-1,MPEG-2 (Quadro FX 3700M) vs H.264,VC-1,MPEG-2,DivX (Radeon HD 7640G).

Feature	Quadro FX 3700M	Radeon HD 7640G
Encoder	No	VCE 1.0
Decoder	PureVideo VP2	UVD 3.2
Codecs	H.264,VC-1,MPEG-2	H.264,VC-1,MPEG-2,DivX

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Power & Dimensions

The Quadro FX 3700M draws 189W versus the Radeon HD 7640G's 45W — a 123.1% difference. The Radeon HD 7640G is more power-efficient. Recommended PSU: 350W (Quadro FX 3700M) vs 350W (Radeon HD 7640G). Power connectors: PCIe-powered vs 1x 6-pin. Typical load temperature: 85°C vs 70°C.

Feature	Quadro FX 3700M	Radeon HD 7640G
TDP	189W	45W-76%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	1x 6-pin
Slots	0	0
Temp (Load)	85°C	70°C-18%
Perf/Watt	2.4	10.1+321%

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Value Analysis

The newer card here is Radeon HD 7640G (2012 vs 2008).

Feature	Quadro FX 3700M	Radeon HD 7640G
MSRP	—	$50
Codename	GT200B	Turks
Release	November 11 2008	January 5 2012
Ranking	#815	#870

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