Radeon HD 6310 vs Seria Mobility Radeon HD 3400

AMD

Radeon HD 6310

2011Core: 750 MHz
VS
AMD

Seria Mobility Radeon HD 3400

2009Core: 550 MHz

Radeon HD 6310 vs Seria Mobility Radeon HD 3400 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.

Radeon HD 6310 vs Seria Mobility Radeon HD 3400: Pros, Cons & Final Verdict

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

Radeon HD 6310

2011

Why buy it

  • βœ…More future proof: TeraScale 3 (2010βˆ’2013) on 40nm with a newer platform for upcoming games.

Trade-offs

  • ❌2011 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • ❌
    2% HIGHER MSRP
    $50 MSRPvs$49 MSRP
  • ❌520% higher power demand at 186W vs 30W.

Seria Mobility Radeon HD 3400

2009

Why buy it

  • βœ…Costs $1 less on MSRP ($49 MSRP vs $50 MSRP).
  • βœ…Draws 30W instead of 186W, a 156W reduction.

Trade-offs

  • ❌2009 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?
Seria Mobility Radeon HD 3400 is the faster gaming card right now based on the synthetic data we have. It leads by 2.5% in PassMark G3D (125 vs 122), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon HD 6310 is the safer long-term pick for 2026 and beyond. The case is simple: a 40nm process instead of 55nm and a newer 2011 generation instead of 2009. That makes it the less risky pick as game demands keep moving.
Which GPU is the better buy today?
Seria Mobility Radeon HD 3400 makes the most sense to buy today. It is $1 cheaper on MSRP at $49 vs $50, and it leads G3D-per-dollar by 4.6% (2.6 vs 2.4), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Seria Mobility Radeon HD 3400 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 6310 has the stronger long-term case.

Radeon HD 6310 vs Seria Mobility Radeon HD 3400 Technical Specifications

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

AMD

Radeon HD 6310

The Radeon HD 6310 is manufactured by AMD. It was released in December 1 2011. It features the TeraScale 3 architecture. The core clock speed is 750 MHz. It has 1280 shading units. The thermal design power (TDP) is 186W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 122 points. Launch price was $180.

AMD

Seria Mobility Radeon HD 3400

The Seria Mobility Radeon HD 3400 is manufactured by AMD. It was released in January 9 2009. It features the TeraScale architecture. The core clock speed is 550 MHz. It has 800 shading units. The thermal design power (TDP) is 30W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 125 points.

⚑

Graphics Performance

The Radeon HD 6310 scores 122 and the Seria Mobility Radeon HD 3400 reaches 125 in the G3D Mark benchmark β€” just a 2.5% difference, making them near-identical in rasterization performance. The Radeon HD 6310 is built on TeraScale 3 while the Seria Mobility Radeon HD 3400 uses TeraScale, both on 40 nm vs 55 nm. Shader units: 1,280 (Radeon HD 6310) vs 800 (Seria Mobility Radeon HD 3400). Raw compute: 1.92 TFLOPS (Radeon HD 6310) vs 0.88 TFLOPS (Seria Mobility Radeon HD 3400).

FeatureRadeon HD 6310Seria Mobility Radeon HD 3400
G3D Mark Score
122
125+2%
Architecture
TeraScale 3
TeraScale
Process Node
40 nm
55 nm
Shading Units
1280+60%
800
Compute (TFLOPS)
1.92 TFLOPS+118%
0.88 TFLOPS
ROPs
32+100%
16
TMUs
80+100%
40
L1 Cache
320 KB+100%
160 KB
L2 Cache
512 KB+100%
256 KB
Frame Generation
FSR upscaling
FSR upscaling
✨

Advanced Features (DLSS/FSR)

FeatureRadeon HD 6310Seria Mobility Radeon HD 3400
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
πŸ’Ύ

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the Radeon HD 6310 and 64-bit on the Seria Mobility Radeon HD 3400. L2 Cache: 512 KB (Radeon HD 6310) vs 256 KB (Seria Mobility Radeon HD 3400) β€” the Radeon HD 6310 has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon HD 6310Seria Mobility Radeon HD 3400
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Bus Width
128-bit+100%
64-bit
L2 Cache
512 KB+100%
256 KB
πŸ”Œ

Power & Dimensions

The Radeon HD 6310 draws 186W versus the Seria Mobility Radeon HD 3400's 30W β€” a 144.4% difference. The Seria Mobility Radeon HD 3400 is more power-efficient. Recommended PSU: 350W (Radeon HD 6310) vs 350W (Seria Mobility Radeon HD 3400). Power connectors: 1x 6-pin vs PCIe-powered.

FeatureRadeon HD 6310Seria Mobility Radeon HD 3400
TDP
186W
30W-84%
Recommended PSU
350W
350W
Power Connector
1x 6-pin
PCIe-powered
Length
β€”
1mm
Slots
β€”
0
Perf/Watt
0.7
4.2+500%
πŸ’°

Value Analysis

At launch, the Radeon HD 6310 came in at $50, while the Seria Mobility Radeon HD 3400 launched at $49. On MSRP, Seria Mobility Radeon HD 3400 was 2% cheaper ($1 less). Performance per dollar on MSRP (G3D Mark / MSRP): 2.4 (Radeon HD 6310) vs 2.6 (Seria Mobility Radeon HD 3400) β€” the Seria Mobility Radeon HD 3400 offers 8.3% better value. The newer card here is Radeon HD 6310 (2011 vs 2009).

FeatureRadeon HD 6310Seria Mobility Radeon HD 3400
MSRP
$50
$49-2%
Performance per Dollar
2.4
2.6+8%
Codename
Cayman
M98
Release
December 1 2011
January 9 2009
Ranking
#598
#927

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