GeForce 8400 vs Radeon HD 8550G + 7600M Dual

NVIDIA

GeForce 8400

2014Core: 1029 MHzBoost: 1124 MHz
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VS
AMD

Radeon HD 8550G + 7600M Dual

2013Core: 720 / 825 MHz
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GeForce 8400 vs Radeon HD 8550G + 7600M Dual 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.

GeForce 8400 vs Radeon HD 8550G + 7600M Dual 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.

GeForce 8400 vs Radeon HD 8550G + 7600M Dual: Pros, Cons & Final Verdict

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

GeForce 8400

2014

Why buy it

  • Costs $105 less on MSRP ($45 MSRP vs $150 MSRP).
  • Draws 33W instead of 50W, a 17W reduction.
  • More future proof: Maxwell (2014−2017) on 28nm with a newer platform for upcoming games.

Trade-offs

  • Lower average FPS than Radeon HD 8550G + 7600M Dual across 50 tracked games in our benchmark data.
  • 2014 hardware with 512 MB 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 1.8 vs 6.0 G3D/$ ($45 MSRP vs $150 MSRP).

Radeon HD 8550G + 7600M Dual

2013

Why buy it

  • 809.2% more average FPS across 50 tracked games in our benchmark data.
  • Delivers 233.7% more G3D Mark for each dollar spent, at 6.0 vs 1.8 G3D/$ ($150 MSRP vs $45 MSRP).

Trade-offs

  • 2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 51.5% higher power demand at 50W vs 33W.

Quick Answers

Which GPU is faster for gaming right now?
Radeon HD 8550G + 7600M Dual is the faster gaming card right now. In our data, it leads by 809.2% in average FPS across 50 tracked games in our benchmark data and by 1012.3% in PassMark G3D (901 vs 81), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
GeForce 8400 is the safer long-term pick for 2026 and beyond. The case is simple: a newer 2014 generation instead of 2013. That makes it the less risky pick as game demands keep moving.
Which GPU is the better buy today?
Radeon HD 8550G + 7600M Dual makes the most sense to buy today. It is $105 more expensive on MSRP at $150 vs $45, and it leads G3D-per-dollar by 233.7% (6.0 vs 1.8), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Radeon HD 8550G + 7600M Dual is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce 8400 has the stronger long-term case.

GeForce 8400 vs Radeon HD 8550G + 7600M Dual Technical Specifications

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

NVIDIA

GeForce 8400

The GeForce 8400 is manufactured by NVIDIA. It was released in March 17 2014. It features the Maxwell architecture. The core clock ranges from 1029 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 81 points.

AMD

Radeon HD 8550G + 7600M Dual

The Radeon HD 8550G + 7600M Dual is manufactured by AMD. It was released in August 1 2013. The core clock speed is 720 / 825 MHz. It has 640 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 901 points.

Graphics Performance

In G3D Mark, the GeForce 8400 scores 81 versus the Radeon HD 8550G + 7600M Dual's 901 — the Radeon HD 8550G + 7600M Dual leads by 1012.3%. Shader units: 384 (GeForce 8400) vs 640 (Radeon HD 8550G + 7600M Dual).

FeatureGeForce 8400Radeon HD 8550G + 7600M Dual
G3D Mark Score
81
901+1012%
Process Node
28 nm
28 nm
Shading Units
384
640+67%

Advanced Features (DLSS/FSR)

The GeForce 8400 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 8550G + 7600M Dual leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce 8400Radeon HD 8550G + 7600M Dual
Upscaling Tech
Upscaling support
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
NVIDIA Reflex
AMD Anti-Lag
💾

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the GeForce 8400 and 128-bit on the Radeon HD 8550G + 7600M Dual.

FeatureGeForce 8400Radeon HD 8550G + 7600M Dual
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
128-bit
128-bit
🖥️

Display & API Support

DirectX support: 10.0 (GeForce 8400) vs 11.2 (FL11_0) (Radeon HD 8550G + 7600M Dual). OpenGL: 3.3 vs 4.4. Maximum simultaneous displays: 2 vs 2.

FeatureGeForce 8400Radeon HD 8550G + 7600M Dual
DirectX
10.0
11.2 (FL11_0)+12%
OpenGL
3.3
4.4+33%
Max Displays
2
2
🎬

Media & Encoding

Hardware encoder: No (GeForce 8400) vs UVD3 (Radeon HD 8550G + 7600M Dual). Decoder: PureVideo HD VP2 vs UVD3. Supported codecs: MPEG-2,H.264 (GeForce 8400) vs H.264,VC-1,MPEG-2 (Radeon HD 8550G + 7600M Dual).

FeatureGeForce 8400Radeon HD 8550G + 7600M Dual
Encoder
No
UVD3
Decoder
PureVideo HD VP2
UVD3
Codecs
MPEG-2,H.264
H.264,VC-1,MPEG-2
🔌

Power & Dimensions

The GeForce 8400 draws 33W versus the Radeon HD 8550G + 7600M Dual's 50W — a 41% difference. The GeForce 8400 is more power-efficient. Recommended PSU: 350W (GeForce 8400) vs 350W (Radeon HD 8550G + 7600M Dual). Power connectors: Legacy vs 1x 6-pin. Typical load temperature: 65°C vs 70°C.

FeatureGeForce 8400Radeon HD 8550G + 7600M Dual
TDP
33W-34%
50W
Recommended PSU
350W
350W
Power Connector
Legacy
1x 6-pin
Length
170mm
Height
106mm
Slots
1
0-100%
Temp (Load)
65°C-7%
70°C
Perf/Watt
2.5
18.0+620%
💰

Value Analysis

At launch, the GeForce 8400 came in at $45, while the Radeon HD 8550G + 7600M Dual launched at $150. On MSRP, GeForce 8400 was 70% cheaper ($105 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.8 (GeForce 8400) vs 6.0 (Radeon HD 8550G + 7600M Dual) — the Radeon HD 8550G + 7600M Dual offers 233.3% better value. The newer card here is GeForce 8400 (2014 vs 2013).

FeatureGeForce 8400Radeon HD 8550G + 7600M Dual
MSRP
$45-70%
$150
Performance per Dollar
1.8
6.0+233%
Codename
GM108
Release
March 17 2014
August 1 2013
Ranking
#850
#863

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