Radeon HD 7660G vs Radeon R7 M265DX

AMD

Radeon HD 7660G

2012Core: 600 MHz
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VS
AMD

Radeon R7 M265DX

2014
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Radeon HD 7660G vs Radeon R7 M265DX 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 7660G vs Radeon R7 M265DX 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 7660G vs Radeon R7 M265DX: 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 7660G

2012

Why buy it

  • Costs $99 less on MSRP ($50 MSRP vs $149 MSRP).
  • Delivers 187.3% more G3D Mark for each dollar spent, at 9.6 vs 3.3 G3D/$ ($50 MSRP vs $149 MSRP).
  • Draws 45W instead of 75W, a 30W reduction.

Trade-offs

  • Lower average FPS than Radeon R7 M265DX across 50 tracked games in our benchmark data.
  • 2012 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon R7 M265DX

2014

Why buy it

  • 65.8% more average FPS across 50 tracked games in our benchmark data.
  • More future proof: GCN (2012−2015) on 28nm with a newer platform for upcoming games.

Trade-offs

  • 2014 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 198% HIGHER MSRP
    $149 MSRPvs$50 MSRP
  • Lower G3D Mark per dollar, at 3.3 vs 9.6 G3D/$ ($149 MSRP vs $50 MSRP).
  • 66.7% higher power demand at 75W vs 45W.

Quick Answers

Which GPU is faster for gaming right now?
Radeon R7 M265DX is the faster gaming card right now. In our data, it leads by 65.8% in average FPS across 50 tracked games in our benchmark data and by 3.7% in PassMark G3D (499 vs 481), so the answer here is pretty clean.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon HD 7660G 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 7660G makes the most sense to buy today. It is $99 cheaper on MSRP at $50 vs $149, and it leads G3D-per-dollar by 187.3% (9.6 vs 3.3), which is enough to swing the recommendation its way. Radeon R7 M265DX still makes more sense if max raw gaming performance matters more than value.

Radeon HD 7660G vs Radeon R7 M265DX Technical Specifications

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

AMD

Radeon HD 7660G

The Radeon HD 7660G is manufactured by AMD. It was released in January 5 2012. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 481 points.

AMD

Radeon R7 M265DX

The Radeon R7 M265DX is manufactured by AMD. It was released in June 4 2014. It features the GCN architecture. It has 896 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 499 points.

Graphics Performance

The Radeon HD 7660G scores 481 and the Radeon R7 M265DX reaches 499 in the G3D Mark benchmark — just a 3.7% difference, making them near-identical in rasterization performance. The Radeon HD 7660G is built on TeraScale 2 while the Radeon R7 M265DX uses GCN, both on 40 nm vs 28 nm. Shader units: 480 (Radeon HD 7660G) vs 896 (Radeon R7 M265DX).

FeatureRadeon HD 7660GRadeon R7 M265DX
G3D Mark Score
481
499+4%
Architecture
TeraScale 2
GCN
Process Node
40 nm
28 nm
Shading Units
480
896+87%
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon HD 7660GRadeon R7 M265DX
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 128-bit on the Radeon HD 7660G and 128-bit on the Radeon R7 M265DX.

FeatureRadeon HD 7660GRadeon R7 M265DX
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: 11 (11_0) (Radeon HD 7660G) vs 12 (11_1) (Radeon R7 M265DX). OpenGL: 4.4 vs 4.6. Maximum simultaneous displays: 2 vs 2.

FeatureRadeon HD 7660GRadeon R7 M265DX
DirectX
11 (11_0)
12 (11_1)+9%
OpenGL
4.4
4.6+5%
Max Displays
2
2
🎬

Media & Encoding

Hardware encoder: VCE 1.0 (Radeon HD 7660G) vs VCE 2.0 (Radeon R7 M265DX). Decoder: UVD 3 vs UVD 4.0. Supported codecs: H.264,VC-1,MPEG-2,DivX (Radeon HD 7660G) vs H.264,H.265,MPEG-4,VC-1 (Radeon R7 M265DX).

FeatureRadeon HD 7660GRadeon R7 M265DX
Encoder
VCE 1.0
VCE 2.0
Decoder
UVD 3
UVD 4.0
Codecs
H.264,VC-1,MPEG-2,DivX
H.264,H.265,MPEG-4,VC-1
🔌

Power & Dimensions

The Radeon HD 7660G draws 45W versus the Radeon R7 M265DX's 75W — a 50% difference. The Radeon HD 7660G is more power-efficient. Recommended PSU: 350W (Radeon HD 7660G) vs 350W (Radeon R7 M265DX). Power connectors: 1x 6-pin vs Mobile. Typical load temperature: 75°C vs 85.

FeatureRadeon HD 7660GRadeon R7 M265DX
TDP
45W-40%
75W
Recommended PSU
350W
350W
Power Connector
1x 6-pin
Mobile
Length
0mm
Height
0mm
Slots
0
0
Temp (Load)
75°C-12%
85
Perf/Watt
10.7+60%
6.7
💰

Value Analysis

At launch, the Radeon HD 7660G came in at $50, while the Radeon R7 M265DX launched at $149. On MSRP, Radeon HD 7660G was 66.4% cheaper ($99 less). Performance per dollar on MSRP (G3D Mark / MSRP): 9.6 (Radeon HD 7660G) vs 3.3 (Radeon R7 M265DX) — the Radeon HD 7660G offers 190.9% better value. The newer card here is Radeon R7 M265DX (2014 vs 2012).

FeatureRadeon HD 7660GRadeon R7 M265DX
MSRP
$50-66%
$149
Performance per Dollar
9.6+191%
3.3
Codename
Turks
Release
January 5 2012
June 4 2014
Ranking
#870
#800

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