Radeon HD 4770 vs Radeon HD 8550G + 7600M Dual

AMD

Radeon HD 4770

2009Core: 750 MHz
Similar parts
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VS
AMD

Radeon HD 8550G + 7600M Dual

2013Core: 720 / 825 MHz
Similar parts
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Radeon HD 4770 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.

Radeon HD 4770 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.

Radeon HD 4770 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.

Radeon HD 4770

2009

Why buy it

  • Costs $41 less on MSRP ($109 MSRP vs $150 MSRP).
  • Delivers 38.8% more G3D Mark for each dollar spent, at 8.3 vs 6.0 G3D/$ ($109 MSRP vs $150 MSRP).

Trade-offs

  • Lower average FPS than Radeon HD 8550G + 7600M Dual across 50 tracked games in our benchmark data.
  • 2009 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 60% higher power demand at 80W vs 50W.

Radeon HD 8550G + 7600M Dual

2013

Why buy it

  • 83.0% more average FPS across 50 tracked games in our benchmark data.
  • Draws 50W instead of 80W, a 30W reduction.
  • More future proof: Unknown architecture on 28nm with a newer platform for upcoming games.

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.
  • 37.6% HIGHER MSRP
    $150 MSRPvs$109 MSRP
  • Lower G3D Mark per dollar, at 6.0 vs 8.3 G3D/$ ($150 MSRP vs $109 MSRP).

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 83.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 4770 instead at 909 vs 901, so for this question the real-game FPS result matters more than the synthetic split.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon HD 4770 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 4770 makes the most sense to buy today. It is $41 cheaper on MSRP at $109 vs $150, and it leads G3D-per-dollar by 38.8% (8.3 vs 6.0), which is enough to swing the recommendation its way. Radeon HD 8550G + 7600M Dual still makes more sense if max raw gaming performance matters more than value.

Radeon HD 4770 vs Radeon HD 8550G + 7600M Dual Technical Specifications

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

AMD

Radeon HD 4770

The Radeon HD 4770 is manufactured by AMD. It was released in April 28 2009. It features the TeraScale architecture. The core clock speed is 750 MHz. It has 640 shading units. The thermal design power (TDP) is 80W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 909 points. Launch price was $109.

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

The Radeon HD 4770 scores 909 and the Radeon HD 8550G + 7600M Dual reaches 901 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. Shader units: 640 (Radeon HD 4770) vs 640 (Radeon HD 8550G + 7600M Dual).

FeatureRadeon HD 4770Radeon HD 8550G + 7600M Dual
G3D Mark Score
909
901
Process Node
40 nm
28 nm
Shading Units
640
640
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon HD 4770Radeon HD 8550G + 7600M Dual
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)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the Radeon HD 4770 and 128-bit on the Radeon HD 8550G + 7600M Dual.

FeatureRadeon HD 4770Radeon HD 8550G + 7600M Dual
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
Unknown
Bus Width
64-bit
128-bit+100%
🖥️

Display & API Support

DirectX support: 10.1 (Radeon HD 4770) vs 11.2 (FL11_0) (Radeon HD 8550G + 7600M Dual). OpenGL: 3.3 vs 4.4. Maximum simultaneous displays: 3 vs 2.

FeatureRadeon HD 4770Radeon HD 8550G + 7600M Dual
DirectX
10.1
11.2 (FL11_0)+11%
OpenGL
3.3
4.4+33%
Max Displays
3+50%
2
🎬

Media & Encoding

Decoder: UVD 2.2 vs UVD3. Supported codecs: H.264,VC-1,MPEG-2,DivX (Radeon HD 4770) vs H.264,VC-1,MPEG-2 (Radeon HD 8550G + 7600M Dual).

FeatureRadeon HD 4770Radeon HD 8550G + 7600M Dual
Encoder
UVD3
Decoder
UVD 2.2
UVD3
Codecs
H.264,VC-1,MPEG-2,DivX
H.264,VC-1,MPEG-2
🔌

Power & Dimensions

The Radeon HD 4770 draws 80W versus the Radeon HD 8550G + 7600M Dual's 50W — a 46.2% difference. The Radeon HD 8550G + 7600M Dual is more power-efficient. Recommended PSU: 400W (Radeon HD 4770) vs 350W (Radeon HD 8550G + 7600M Dual). Power connectors: 1x 6-pin vs 1x 6-pin. Typical load temperature: 72°C vs 70°C.

FeatureRadeon HD 4770Radeon HD 8550G + 7600M Dual
TDP
80W
50W-38%
Recommended PSU
400W
350W-13%
Power Connector
1x 6-pin
1x 6-pin
Length
203mm
Slots
2
0-100%
Temp (Load)
72°C
70°C-3%
Perf/Watt
11.4
18.0+58%
💰

Value Analysis

At launch, the Radeon HD 4770 came in at $109, while the Radeon HD 8550G + 7600M Dual launched at $150. On MSRP, Radeon HD 4770 was 27.3% cheaper ($41 less). Performance per dollar on MSRP (G3D Mark / MSRP): 8.3 (Radeon HD 4770) vs 6.0 (Radeon HD 8550G + 7600M Dual) — the Radeon HD 4770 offers 38.3% better value. The newer card here is Radeon HD 8550G + 7600M Dual (2013 vs 2009).

FeatureRadeon HD 4770Radeon HD 8550G + 7600M Dual
MSRP
$109-27%
$150
Performance per Dollar
8.3+38%
6.0
Codename
RV740
Release
April 28 2009
August 1 2013
Ranking
#908
#863

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