Radeon HD 7660D vs Radeon Vega 2

AMD

Radeon HD 7660D

2012Core: 600 MHz
Similar parts
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VS
AMD

Radeon Vega 2

2021Core: 300 MHzBoost: 1900 MHz
Similar parts
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Radeon HD 7660D vs Radeon Vega 2 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 7660D vs Radeon Vega 2 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 7660D vs Radeon Vega 2: 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 7660D

2012

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 4.2 vs 0 G3D/$ ($122 MSRP vs Unknown MSRP).
  • 100+% more VRAM for high-resolution textures and newer games (512 MB vs Unknown).

Trade-offs

  • Lower average FPS than Radeon Vega 2 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.
  • 200% higher power demand at 45W vs 15W.

Radeon Vega 2

2021

Why buy it

  • 35.0% more average FPS across 50 tracked games in our benchmark data.
  • Radeon HD 7660D is already obsolete for modern gaming, so Radeon Vega 2 is the less risky modern option long term.
  • Draws 15W instead of 45W, a 30W reduction.

Trade-offs

  • Less VRAM, with Unknown vs 512 MB for high-resolution textures and newer games.
  • 2021 hardware with Unknown 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 0 vs 4.2 G3D/$ (Unknown MSRP vs $122 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
Radeon Vega 2 is the faster gaming card right now. In our data, it leads by 35.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 7660D instead at 512 vs 506, 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 Vega 2 is the safer long-term pick for 2026 and beyond. The case is simple: a 7nm process instead of 40nm and a newer 2021 generation instead of 2012. That makes it the less risky pick as game demands keep moving.
Which GPU is the better buy today?
Radeon HD 7660D makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and some 1440p, Radeon HD 7660D is the easier value choice. If you care more about 1080p headroom, Radeon Vega 2 has the stronger long-term case.

Radeon HD 7660D vs Radeon Vega 2 Technical Specifications

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

AMD

Radeon HD 7660D

The Radeon HD 7660D 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: 512 points.

AMD

Radeon Vega 2

The Radeon Vega 2 is manufactured by AMD. It was released in April 13 2021. It features the GCN 5.1 architecture. The core clock ranges from 300 MHz to 1900 MHz. It has 448 shading units. The thermal design power (TDP) is 15W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 506 points.

Graphics Performance

The Radeon HD 7660D scores 512 and the Radeon Vega 2 reaches 506 in the G3D Mark benchmark — just a 1.2% difference, making them near-identical in rasterization performance. The Radeon HD 7660D is built on TeraScale 2 while the Radeon Vega 2 uses GCN 5.1, both on 40 nm vs 7 nm. Shader units: 480 (Radeon HD 7660D) vs 448 (Radeon Vega 2). Raw compute: 0.576 TFLOPS (Radeon HD 7660D) vs 1.702 TFLOPS (Radeon Vega 2).

FeatureRadeon HD 7660DRadeon Vega 2
G3D Mark Score
512+1%
506
Architecture
TeraScale 2
GCN 5.1
Process Node
40 nm
7 nm
Shading Units
480+7%
448
Compute (TFLOPS)
0.576 TFLOPS
1.702 TFLOPS+195%
ROPs
8
8
TMUs
24
28+17%
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon HD 7660DRadeon Vega 2
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 Radeon HD 7660D has 512 MB of VRAM, while the Radeon Vega 2 carries 0 MB. Radeon HD 7660D 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 Radeon HD 7660D and System on the Radeon Vega 2.

FeatureRadeon HD 7660DRadeon Vega 2
VRAM Capacity
0.5 GB
Shared System RAM
Memory Type
GDDR5
Shared
Memory Bandwidth
Unknown
System
Bus Width
128-bit
System
🖥️

Display & API Support

DirectX support: 11 (11_2) (Radeon HD 7660D) vs 12 (12_1) (Radeon Vega 2). OpenGL: 4.4 vs 4.6. Maximum simultaneous displays: 3 vs 3.

FeatureRadeon HD 7660DRadeon Vega 2
DirectX
11 (11_2)
12 (12_1)+9%
OpenGL
4.4
4.6+5%
Max Displays
3
3
🎬

Media & Encoding

Hardware encoder: VCE 1.0 (Radeon HD 7660D) vs VCN 1.0 (Radeon Vega 2). Decoder: UVD 3 vs VCN 1.0. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 (Radeon HD 7660D) vs H.264,H.265,VP9 (Radeon Vega 2).

FeatureRadeon HD 7660DRadeon Vega 2
Encoder
VCE 1.0
VCN 1.0
Decoder
UVD 3
VCN 1.0
Codecs
H.264,VC-1,MPEG-2,MPEG-4
H.264,H.265,VP9
🔌

Power & Dimensions

The Radeon HD 7660D draws 45W versus the Radeon Vega 2's 15W — a 100% difference. The Radeon Vega 2 is more power-efficient. Recommended PSU: 350W (Radeon HD 7660D) vs 0W (Radeon Vega 2). Power connectors: 1x 6-pin vs None. Typical load temperature: 70°C vs 70.

FeatureRadeon HD 7660DRadeon Vega 2
TDP
45W
15W-67%
Recommended PSU
350W
0W-100%
Power Connector
1x 6-pin
None
Length
0mm
Height
0mm
Slots
0
0
Temp (Load)
70°C
70
Perf/Watt
11.4
33.7+196%
💰

Value Analysis

At launch, the Radeon HD 7660D came in at $122, while the Radeon Vega 2 launched at $0. On MSRP, Radeon Vega 2 was 100+% cheaper ($122 less). Performance per dollar on MSRP (G3D Mark / MSRP): 4.2 (Radeon HD 7660D) vs Infinity (Radeon Vega 2) — the Radeon Vega 2 offers Infinity% better value. The newer card here is Radeon Vega 2 (2021 vs 2012).

FeatureRadeon HD 7660DRadeon Vega 2
MSRP
$122
$0-100%
Performance per Dollar
4.2
Infinity
Codename
Turks
Cezanne
Release
January 5 2012
April 13 2021
Ranking
#870
#601

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