Mobility Radeon HD 3670 vs Mobility Radeon HD 5470

AMD

Mobility Radeon HD 3670

2010Core: 700 MHz
Similar parts
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VS
AMD

Mobility Radeon HD 5470

2010Core: 700 MHz
Similar parts
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Mobility Radeon HD 3670 vs Mobility Radeon HD 5470 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.

Mobility Radeon HD 3670 vs Mobility Radeon HD 5470: Pros, Cons & Final Verdict

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

Mobility Radeon HD 3670

2010

Why buy it

  • 100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
  • More future proof: TeraScale 2 (2009−2015) on 40nm with a newer platform for upcoming games.

Trade-offs

  • 2010 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 61.2% HIGHER MSRP
    $79 MSRPvs$49 MSRP
  • Lower G3D Mark per dollar, at 2.9 vs 4.8 G3D/$ ($79 MSRP vs $49 MSRP).

Mobility Radeon HD 5470

2010

Why buy it

  • Costs $30 less on MSRP ($49 MSRP vs $79 MSRP).
  • Delivers 64% more G3D Mark for each dollar spent, at 4.8 vs 2.9 G3D/$ ($49 MSRP vs $79 MSRP).

Trade-offs

  • Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
  • 2010 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?
Mobility Radeon HD 5470 is the faster gaming card right now based on the synthetic data we have. It leads by 1.7% in PassMark G3D (236 vs 232), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Mobility Radeon HD 3670 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?
Mobility Radeon HD 5470 makes the most sense to buy today. It is $30 cheaper on MSRP at $49 vs $79, and it leads G3D-per-dollar by 64% (4.8 vs 2.9), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Mobility Radeon HD 5470 is the easier value choice. If you care more about 1080p and some 1440p headroom, Mobility Radeon HD 3670 has the stronger long-term case.

Mobility Radeon HD 3670 vs Mobility Radeon HD 5470 Technical Specifications

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

AMD

Mobility Radeon HD 3670

The Mobility Radeon HD 3670 is manufactured by AMD. It was released in January 7 2010. It features the TeraScale 2 architecture. The core clock speed is 700 MHz. It has 800 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 232 points.

AMD

Mobility Radeon HD 5470

The Mobility Radeon HD 5470 is manufactured by AMD. It was released in January 7 2010. It features the TeraScale 2 architecture. The core clock speed is 700 MHz. It has 800 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 236 points.

Graphics Performance

The Mobility Radeon HD 3670 scores 232 and the Mobility Radeon HD 5470 reaches 236 in the G3D Mark benchmark — just a 1.7% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 3670 is built on TeraScale 2 while the Mobility Radeon HD 5470 uses TeraScale 2, both on a 40 nm process. Shader units: 800 (Mobility Radeon HD 3670) vs 800 (Mobility Radeon HD 5470). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 3670) vs 1.12 TFLOPS (Mobility Radeon HD 5470).

FeatureMobility Radeon HD 3670Mobility Radeon HD 5470
G3D Mark Score
232
236+2%
Architecture
TeraScale 2
TeraScale 2
Process Node
40 nm
40 nm
Shading Units
800
800
Compute (TFLOPS)
1.12 TFLOPS
1.12 TFLOPS
ROPs
16
16
TMUs
40
40
L1 Cache
80 KB
80 KB
L2 Cache
256 KB
256 KB
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureMobility Radeon HD 3670Mobility Radeon HD 5470
Upscaling Tech
FSR Upscaling / FSR 4
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
💾

Video Memory (VRAM)

The Mobility Radeon HD 3670 has 1 GB of VRAM, while the Mobility Radeon HD 5470 carries 512 MB. Mobility Radeon HD 3670 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 Mobility Radeon HD 3670 and 128-bit on the Mobility Radeon HD 5470.

FeatureMobility Radeon HD 3670Mobility Radeon HD 5470
VRAM Capacity
1 GB+100%
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
256 KB
256 KB
🔌

Power & Dimensions

The Mobility Radeon HD 3670 draws 50W versus the Mobility Radeon HD 5470's 50W — a 0% difference. The Mobility Radeon HD 5470 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 3670) vs 350W (Mobility Radeon HD 5470). Power connectors: PCIe-powered vs PCIe-powered.

FeatureMobility Radeon HD 3670Mobility Radeon HD 5470
TDP
50W
50W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
PCIe-powered
Temp (Load)
80°C
Perf/Watt
4.6
4.7+2%
💰

Value Analysis

At launch, the Mobility Radeon HD 3670 came in at $79, while the Mobility Radeon HD 5470 launched at $49. On MSRP, Mobility Radeon HD 5470 was 38% cheaper ($30 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.9 (Mobility Radeon HD 3670) vs 4.8 (Mobility Radeon HD 5470) — the Mobility Radeon HD 5470 offers 65.5% better value.

FeatureMobility Radeon HD 3670Mobility Radeon HD 5470
MSRP
$79
$49-38%
Performance per Dollar
2.9
4.8+66%
Codename
Broadway
Broadway
Release
January 7 2010
January 7 2010
Ranking
#846
#846

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