
Radeon HD 7450A

Radeon HD 7470
Radeon HD 7450A vs Radeon HD 7470 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 7450A vs Radeon HD 7470 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

Baldur's Gate 3

Call of Duty: Black Ops 6
Radeon HD 7450A vs Radeon HD 7470: 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 7450A
2012Why buy it
- ✅Draws 200W instead of 250W, a 50W reduction.
Trade-offs
- ❌Lower average FPS than Radeon HD 7470 across 50 tracked games in our benchmark data.
- ❌Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
- ❌2012 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 MSRP$80 MSRPvs$50 MSRP
- ❌Lower G3D Mark per dollar, at 3.6 vs 5.8 G3D/$ ($80 MSRP vs $50 MSRP).
Radeon HD 7470
2012Why buy it
- ✅16.7% more average FPS across 50 tracked games in our benchmark data.
- ✅Costs $30 less on MSRP ($50 MSRP vs $80 MSRP).
- ✅Delivers 60.6% more G3D Mark for each dollar spent, at 5.8 vs 3.6 G3D/$ ($50 MSRP vs $80 MSRP).
- ✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
Trade-offs
- ❌2012 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌25% higher power demand at 250W vs 200W.
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Radeon HD 7450A vs Radeon HD 7470 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Radeon HD 7450A
The Radeon HD 7450A is manufactured by AMD. It was released in January 31 2012. It features the GCN 1.0 architecture. The boost clock speed is 1250 MHz. It has 1792 shading units. The thermal design power (TDP) is 200W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 288 points. Launch price was $449.

Radeon HD 7470
The Radeon HD 7470 is manufactured by AMD. It was released in January 9 2012. It features the GCN 1.0 architecture. The boost clock speed is 925 MHz. It has 2048 shading units. The thermal design power (TDP) is 250W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 289 points. Launch price was $549.
Graphics Performance
The Radeon HD 7450A scores 288 and the Radeon HD 7470 reaches 289 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance. The Radeon HD 7450A is built on GCN 1.0 while the Radeon HD 7470 uses GCN 1.0, both on a 28 nm process. Shader units: 1,792 (Radeon HD 7450A) vs 2,048 (Radeon HD 7470). Raw compute: 2.867 TFLOPS (Radeon HD 7450A) vs 3.789 TFLOPS (Radeon HD 7470). Boost clocks: 1250 MHz vs 925 MHz.
| Feature | Radeon HD 7450A | Radeon HD 7470 |
|---|---|---|
| G3D Mark Score | 288 | 289 |
| Architecture | GCN 1.0 | GCN 1.0 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 1792 | 2048+14% |
| Compute (TFLOPS) | 2.867 TFLOPS | 3.789 TFLOPS+32% |
| Boost Clock | 1250 MHz+35% | 925 MHz |
| ROPs | 32 | 32 |
| TMUs | 112 | 128+14% |
| L1 Cache | 448 KB | 512 KB+14% |
| L2 Cache | 768 KB | 768 KB |
| Frame Generation | FSR upscaling | FSR upscaling |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 7450A | Radeon HD 7470 |
|---|---|---|
| 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 7450A has 512 MB of VRAM, while the Radeon HD 7470 carries 1 GB. Radeon HD 7470 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 7450A and 128-bit on the Radeon HD 7470.
| Feature | Radeon HD 7450A | Radeon HD 7470 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 1 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 768 KB | 768 KB |
Power & Dimensions
The Radeon HD 7450A draws 200W versus the Radeon HD 7470's 250W — a 22.2% difference. The Radeon HD 7450A is more power-efficient. Recommended PSU: 350W (Radeon HD 7450A) vs 350W (Radeon HD 7470). Power connectors: 1x 6-pin vs 1x 6-pin.
| Feature | Radeon HD 7450A | Radeon HD 7470 |
|---|---|---|
| TDP | 200W-20% | 250W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | 1x 6-pin |
| Length | — | 168mm |
| Height | — | 69mm |
| Slots | — | 1 |
| Temp (Load) | — | 70 |
| Perf/Watt | 1.4+17% | 1.2 |
Value Analysis
At launch, the Radeon HD 7450A came in at $80, while the Radeon HD 7470 launched at $50. On MSRP, Radeon HD 7470 was 37.5% cheaper ($30 less). Performance per dollar on MSRP (G3D Mark / MSRP): 3.6 (Radeon HD 7450A) vs 5.8 (Radeon HD 7470) — the Radeon HD 7470 offers 61.1% better value.
| Feature | Radeon HD 7450A | Radeon HD 7470 |
|---|---|---|
| MSRP | $80 | $50-38% |
| Performance per Dollar | 3.6 | 5.8+61% |
| Codename | Tahiti | Tahiti |
| Release | January 31 2012 | January 9 2012 |
| Ranking | #454 | #431 |
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