FirePro 3D V3800 vs Radeon HD 7640G

FirePro 3D V3800

2010Core: 690 MHz
Similar parts
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VS
AMD

Radeon HD 7640G

2012Core: 600 MHz
Similar parts
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FirePro 3D V3800 vs Radeon HD 7640G Performance Spectrum

About G3D Mark

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.

FirePro 3D V3800 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.

FirePro 3D V3800

2010

Why buy it

  • Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

  • 2010 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 158% HIGHER MSRP
    $129 MSRPvs$50 MSRP
  • Lower G3D Mark per dollar, at 3.7 vs 9.1 G3D/$ ($129 MSRP vs $50 MSRP).
  • 64.4% higher power demand at 74W vs 45W.

Radeon HD 7640G

2012

Why buy it

  • Costs $79 less on MSRP ($50 MSRP vs $129 MSRP).
  • Delivers 148.2% more G3D Mark for each dollar spent, at 9.1 vs 3.7 G3D/$ ($50 MSRP vs $129 MSRP).
  • Draws 45W instead of 74W, a 29W reduction.

Trade-offs

  • 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?
FirePro 3D V3800 is the faster gaming card right now based on the synthetic data we have. It leads by 4% in PassMark G3D (472 vs 454), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
FirePro 3D V3800 is the safer long-term pick for 2026 and beyond because it comes out ahead on the available hardware-headroom signals for this matchup.
Which GPU is the better buy today?
Radeon HD 7640G makes the most sense to buy today. It is $79 cheaper on MSRP at $50 vs $129, and it leads G3D-per-dollar by 148.2% (9.1 vs 3.7), which is enough to swing the recommendation its way. 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, FirePro 3D V3800 has the stronger long-term case.

FirePro 3D V3800 vs Radeon HD 7640G Technical Specifications

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

AMD

FirePro 3D V3800

The FirePro 3D V3800 is manufactured by AMD. It was released in April 26 2010. It features the TeraScale 2 architecture. The core clock speed is 690 MHz. It has 800 shading units. The thermal design power (TDP) is 74W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 472 points. Launch price was $479.

AMD

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.

Graphics Performance

The FirePro 3D V3800 scores 472 and the Radeon HD 7640G reaches 454 in the G3D Mark benchmark — just a 4% difference, making them near-identical in rasterization performance. The FirePro 3D V3800 is built on TeraScale 2 while the Radeon HD 7640G uses TeraScale 2, both on a 40 nm process. Shader units: 800 (FirePro 3D V3800) vs 480 (Radeon HD 7640G). Raw compute: 1.104 TFLOPS (FirePro 3D V3800) vs 0.576 TFLOPS (Radeon HD 7640G).

FeatureFirePro 3D V3800Radeon HD 7640G
G3D Mark Score
472+4%
454
Architecture
TeraScale 2
TeraScale 2
Process Node
40 nm
40 nm
Shading Units
800+67%
480
Compute (TFLOPS)
1.104 TFLOPS+92%
0.576 TFLOPS
ROPs
16+100%
8
TMUs
40+67%
24
L1 Cache
80 KB+67%
48 KB
L2 Cache
256 KB
256 KB

Advanced Features (DLSS/FSR)

FeatureFirePro 3D V3800Radeon 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
💾

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the FirePro 3D V3800 and 128-bit on the Radeon HD 7640G.

FeatureFirePro 3D V3800Radeon HD 7640G
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
128-bit+100%
L2 Cache
256 KB
256 KB
🖥️

Display & API Support

DirectX support: 11.2 (FirePro 3D V3800) vs 11 (11_0) (Radeon HD 7640G). OpenGL: 4.4 vs 4.4. Maximum simultaneous displays: 2 vs 2.

FeatureFirePro 3D V3800Radeon HD 7640G
DirectX
11.2+2%
11 (11_0)
OpenGL
4.4
4.4
Max Displays
2
2
🎬

Media & Encoding

Hardware encoder: UVD 2.3 (FirePro 3D V3800) vs VCE 1.0 (Radeon HD 7640G). Decoder: UVD 2.3 vs UVD 3.2. Supported codecs: MPEG-2,H.264,VC-1 (FirePro 3D V3800) vs H.264,VC-1,MPEG-2,DivX (Radeon HD 7640G).

FeatureFirePro 3D V3800Radeon HD 7640G
Encoder
UVD 2.3
VCE 1.0
Decoder
UVD 2.3
UVD 3.2
Codecs
MPEG-2,H.264,VC-1
H.264,VC-1,MPEG-2,DivX
🔌

Power & Dimensions

The FirePro 3D V3800 draws 74W versus the Radeon HD 7640G's 45W — a 48.7% difference. The Radeon HD 7640G is more power-efficient. Recommended PSU: 350W (FirePro 3D V3800) vs 350W (Radeon HD 7640G). Power connectors: PCIe-powered vs 1x 6-pin. Typical load temperature: 65°C vs 70°C.

FeatureFirePro 3D V3800Radeon HD 7640G
TDP
74W
45W-39%
Recommended PSU
350W
350W
Power Connector
PCIe-powered
1x 6-pin
Length
168mm
Height
64mm
Slots
1
0-100%
Temp (Load)
65°C-7%
70°C
Perf/Watt
6.4
10.1+58%
💰

Value Analysis

At launch, the FirePro 3D V3800 came in at $129, while the Radeon HD 7640G launched at $50. On MSRP, Radeon HD 7640G was 61.2% cheaper ($79 less). Performance per dollar on MSRP (G3D Mark / MSRP): 3.7 (FirePro 3D V3800) vs 9.1 (Radeon HD 7640G) — the Radeon HD 7640G offers 145.9% better value. The newer card here is Radeon HD 7640G (2012 vs 2010).

FeatureFirePro 3D V3800Radeon HD 7640G
MSRP
$129
$50-61%
Performance per Dollar
3.7
9.1+146%
Codename
Juniper
Turks
Release
April 26 2010
January 5 2012
Ranking
#780
#870

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