
Radeon HD 7620G

Radeon HD 8510G
Radeon HD 7620G vs Radeon HD 8510G 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 7620G vs Radeon HD 8510G 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.

Path of Exile 2

Counter-Strike 2

League of Legends

Valorant

Among Us

Apex Legends

ARC Raiders

Call of Duty: Black Ops 6

Call of Duty: Warzone
Radeon HD 7620G vs Radeon HD 8510G: 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 7620G
2012Why buy it
- ✅Draws 45W instead of 130W, a 85W reduction.
Trade-offs
- ❌Lower average FPS than Radeon HD 8510G across 36 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.
- ❌11.1% HIGHER MSRP$50 MSRPvs$45 MSRP
- ❌Lower G3D Mark per dollar, at 7.1 vs 8.3 G3D/$ ($50 MSRP vs $45 MSRP).
Radeon HD 8510G
2012Why buy it
- ✅50.3% more average FPS across 36 tracked games in our benchmark data.
- ✅Costs $5 less on MSRP ($45 MSRP vs $50 MSRP).
- ✅Delivers 16.1% more G3D Mark for each dollar spent, at 8.3 vs 7.1 G3D/$ ($45 MSRP vs $50 MSRP).
Trade-offs
- ❌2012 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌188.9% higher power demand at 130W vs 45W.
Quick Answers
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Radeon HD 7620G vs Radeon HD 8510G Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Radeon HD 7620G
The Radeon HD 7620G 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: 357 points.

Radeon HD 8510G
The Radeon HD 8510G is manufactured by AMD. It was released in March 5 2012. It features the GCN 1.0 architecture. The boost clock speed is 1000 MHz. It has 1024 shading units. The thermal design power (TDP) is 130W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 373 points. Launch price was $249.
Graphics Performance
The Radeon HD 7620G scores 357 and the Radeon HD 8510G reaches 373 in the G3D Mark benchmark — just a 4.5% difference, making them near-identical in rasterization performance. The Radeon HD 7620G is built on TeraScale 2 while the Radeon HD 8510G uses GCN 1.0, both on 40 nm vs 28 nm. Shader units: 480 (Radeon HD 7620G) vs 1,024 (Radeon HD 8510G). Raw compute: 0.576 TFLOPS (Radeon HD 7620G) vs 1.761 TFLOPS (Radeon HD 8510G).
| Feature | Radeon HD 7620G | Radeon HD 8510G |
|---|---|---|
| G3D Mark Score | 357 | 373+4% |
| Architecture | TeraScale 2 | GCN 1.0 |
| Process Node | 40 nm | 28 nm |
| Shading Units | 480 | 1024+113% |
| Compute (TFLOPS) | 0.576 TFLOPS | 1.761 TFLOPS+206% |
| ROPs | 8 | 32+300% |
| TMUs | 24 | 64+167% |
| L1 Cache | 48 KB | 256 KB+433% |
| L2 Cache | 256 KB | 512 KB+100% |
| Frame Generation | FSR upscaling | FSR upscaling |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 7620G | Radeon HD 8510G |
|---|---|---|
| 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 7620G and 128-bit on the Radeon HD 8510G. L2 Cache: 256 KB (Radeon HD 7620G) vs 512 KB (Radeon HD 8510G) — the Radeon HD 8510G has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon HD 7620G | Radeon HD 8510G |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 256 KB | 512 KB+100% |
Display & API Support
DirectX support: 11.2 (Radeon HD 7620G) vs 11_0 (Radeon HD 8510G). Maximum simultaneous displays: 0 vs 0.
| Feature | Radeon HD 7620G | Radeon HD 8510G |
|---|---|---|
| DirectX | 11.2+2% | 11_0 |
| Max Displays | 0 | 0 |
Media & Encoding
Hardware encoder: UVD 3 (Radeon HD 7620G) vs UVD 3 (Radeon HD 8510G). Decoder: UVD 3 vs UVD 3.
| Feature | Radeon HD 7620G | Radeon HD 8510G |
|---|---|---|
| Encoder | UVD 3 | UVD 3 |
| Decoder | UVD 3 | UVD 3 |
| Codecs | — | MPEG-2,H.264,VC-1 |
Power & Dimensions
The Radeon HD 7620G draws 45W versus the Radeon HD 8510G's 130W — a 97.1% difference. The Radeon HD 7620G is more power-efficient. Recommended PSU: 350W (Radeon HD 7620G) vs 350W (Radeon HD 8510G). Power connectors: 1x 6-pin vs 1x 6-pin. Card length: 1mm vs 1mm, occupying 0 vs 0 slots.
| Feature | Radeon HD 7620G | Radeon HD 8510G |
|---|---|---|
| TDP | 45W-65% | 130W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | 1x 6-pin |
| Length | 1mm | 1mm |
| Slots | 0 | 0 |
| Perf/Watt | 7.9+172% | 2.9 |
Value Analysis
At launch, the Radeon HD 7620G came in at $50, while the Radeon HD 8510G launched at $45. On MSRP, Radeon HD 8510G was 10% cheaper ($5 less). Performance per dollar on MSRP (G3D Mark / MSRP): 7.1 (Radeon HD 7620G) vs 8.3 (Radeon HD 8510G) — the Radeon HD 8510G offers 16.9% better value.
| Feature | Radeon HD 7620G | Radeon HD 8510G |
|---|---|---|
| MSRP | $50 | $45-10% |
| Performance per Dollar | 7.1 | 8.3+17% |
| Codename | Turks | Pitcairn |
| Release | January 5 2012 | March 5 2012 |
| Ranking | #870 | #503 |
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