Mobility Radeon HD 550v vs Radeon HD 7400G

AMD

Mobility Radeon HD 550v

2010Core: 700 MHz
Similar parts
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VS
AMD

Radeon HD 7400G

2025Core: 1452 MHzBoost: 2300 MHz
Similar parts
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Mobility Radeon HD 550v vs Radeon HD 7400G 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 550v vs Radeon HD 7400G: 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 550v

2010

Why buy it

  • Costs $1 less on MSRP ($49 MSRP vs $50 MSRP).
  • 100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).

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.
  • 16.3% higher power demand at 50W vs 43W.

Radeon HD 7400G

2025

Why buy it

  • Better long-term bet: RDNA 3.0 (2022−2026) on 6nm gives it a newer hardware base for upcoming games.
  • Draws 43W instead of 50W, a 7W reduction.
  • More future proof: RDNA 3.0 (2022−2026) on 6nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
  • 2% HIGHER MSRP
    $50 MSRPvs$49 MSRP

Quick Answers

Which GPU is faster for gaming right now?
Radeon HD 7400G is the faster gaming card right now based on the synthetic data we have. It leads by 0.4% in PassMark G3D (267 vs 266), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon HD 7400G is the safer long-term pick for 2026 and beyond. The case is simple: a 6nm process instead of 40nm, 28 vs 0 ray-tracing units, and a newer 2025 generation instead of 2010. That gives it the more rounded hardware package for newer games.
Which GPU is the better buy today?
Mobility Radeon HD 550v makes the most sense to buy today. It is $1 cheaper on MSRP at $49 vs $50, and it leads G3D-per-dollar by 1.7% (5.4 vs 5.3), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, Mobility Radeon HD 550v is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 7400G has the stronger long-term case.

Mobility Radeon HD 550v vs Radeon HD 7400G Technical Specifications

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

AMD

Mobility Radeon HD 550v

The Mobility Radeon HD 550v 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: 266 points.

AMD

Radeon HD 7400G

The Radeon HD 7400G is manufactured by AMD. It was released in August 8 2025. It features the RDNA 3.0 architecture. The core clock ranges from 1452 MHz to 2300 MHz. It has 1792 shading units. The thermal design power (TDP) is 43W. Manufactured using 6 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 267 points.

Graphics Performance

The Mobility Radeon HD 550v scores 266 and the Radeon HD 7400G reaches 267 in the G3D Mark benchmark — just a 0.4% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 550v is built on TeraScale 2 while the Radeon HD 7400G uses RDNA 3.0, both on 40 nm vs 6 nm. Shader units: 800 (Mobility Radeon HD 550v) vs 1,792 (Radeon HD 7400G). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 550v) vs 16.49 TFLOPS (Radeon HD 7400G).

FeatureMobility Radeon HD 550vRadeon HD 7400G
G3D Mark Score
266
267
Architecture
TeraScale 2
RDNA 3.0
Process Node
40 nm
6 nm
Shading Units
800
1792+124%
Compute (TFLOPS)
1.12 TFLOPS
16.49 TFLOPS+1372%
ROPs
16
64+300%
TMUs
40
112+180%
L1 Cache
80 KB
512 KB+540%
L2 Cache
0.25 MB
2 MB+700%
Frame Generation
FSR upscaling
FSR upscaling + RSR

Advanced Features (DLSS/FSR)

FeatureMobility Radeon HD 550vRadeon HD 7400G
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 550v has 1 GB of VRAM, while the Radeon HD 7400G carries 512 MB. Mobility Radeon HD 550v 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 550v and 128-bit on the Radeon HD 7400G. L2 Cache: 0.25 MB (Mobility Radeon HD 550v) vs 2 MB (Radeon HD 7400G) — the Radeon HD 7400G has significantly larger on-die cache to reduce VRAM reliance.

FeatureMobility Radeon HD 550vRadeon HD 7400G
VRAM Capacity
1 GB+100%
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
L2 Cache
0.25 MB
2 MB+700%
🖥️

Display & API Support

DirectX support: 10.1 (Mobility Radeon HD 550v) vs 11.2 (11_0) (Radeon HD 7400G). Vulkan: N/A vs N/A. OpenGL: 3.3 vs 4.4. Maximum simultaneous displays: 2 vs 2.

FeatureMobility Radeon HD 550vRadeon HD 7400G
DirectX
10.1
11.2 (11_0)+11%
Vulkan
N/A
N/A
OpenGL
3.3
4.4+33%
Max Displays
2
2
🎬

Media & Encoding

Hardware encoder: None (Mobility Radeon HD 550v) vs None (Radeon HD 7400G). Decoder: UVD 2.2 vs UVD 3.0. Supported codecs: H.264,MPEG-2,VC-1 (Mobility Radeon HD 550v) vs H.264,VC-1,MPEG-2,MPEG-4,MVC (Radeon HD 7400G).

FeatureMobility Radeon HD 550vRadeon HD 7400G
Encoder
None
None
Decoder
UVD 2.2
UVD 3.0
Codecs
H.264,MPEG-2,VC-1
H.264,VC-1,MPEG-2,MPEG-4,MVC
🔌

Power & Dimensions

The Mobility Radeon HD 550v draws 50W versus the Radeon HD 7400G's 43W — a 15.1% difference. The Radeon HD 7400G is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 550v) vs 350W (Radeon HD 7400G). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 80 vs 75.

FeatureMobility Radeon HD 550vRadeon HD 7400G
TDP
50W
43W-14%
Recommended PSU
350W
350W
Power Connector
PCIe-powered
1x 6-pin
Length
0mm
0mm
Height
0mm
0mm
Slots
0
0
Temp (Load)
80
75-6%
Perf/Watt
5.3
6.2+17%
💰

Value Analysis

At launch, the Mobility Radeon HD 550v came in at $49, while the Radeon HD 7400G launched at $50. On MSRP, Mobility Radeon HD 550v was 2% cheaper ($1 less). Performance per dollar on MSRP (G3D Mark / MSRP): 5.4 (Mobility Radeon HD 550v) vs 5.3 (Radeon HD 7400G) — the Mobility Radeon HD 550v offers 1.9% better value. The newer card here is Radeon HD 7400G (2025 vs 2010).

FeatureMobility Radeon HD 550vRadeon HD 7400G
MSRP
$49-2%
$50
Performance per Dollar
5.4+2%
5.3
Codename
Broadway
Navi 33
Release
January 7 2010
August 8 2025
Ranking
#846
#229

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