Radeon HD 6380G vs Radeon HD 6450 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 6380G vs Radeon HD 6450 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 6380G vs Radeon HD 6450: 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 6380G
2011Why buy it
- ✅25.0% more average FPS across 50 tracked games in our benchmark data.
- ✅Costs $5 less on MSRP ($50 MSRP vs $55 MSRP).
- ✅Delivers 11.7% more G3D Mark for each dollar spent, at 4.0 vs 3.6 G3D/$ ($50 MSRP vs $55 MSRP).
- ✅Measures 1mm instead of 168mm, a 167mm shorter card that is more SFF-friendly.
Trade-offs
- ❌2011 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
Radeon HD 6450
2010Why buy it
- ✅Competitive enough if your priority is price, power, or specific feature preference.
Trade-offs
- ❌Lower average FPS than Radeon HD 6380G across 50 tracked games in our benchmark data.
- ❌2010 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌10% HIGHER MSRP$55 MSRPvs$50 MSRP
- ❌Lower G3D Mark per dollar, at 3.6 vs 4.0 G3D/$ ($55 MSRP vs $50 MSRP).
- ❌16700% longer card at 168mm vs 1mm.
Quick Answers
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Radeon HD 6380G vs Radeon HD 6450 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Radeon HD 6380G
The Radeon HD 6380G is manufactured by AMD. It was released in December 1 2011. It features the TeraScale 3 architecture. The core clock speed is 750 MHz. It has 1280 shading units. The thermal design power (TDP) is 186W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 201 points. Launch price was $180.

Radeon HD 6450
The Radeon HD 6450 is manufactured by AMD. It was released in December 14 2010. It features the TeraScale 3 architecture. The boost clock speed is 800 MHz. It has 1408 shading units. The thermal design power (TDP) is 200W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 198 points. Launch price was $299.
Graphics Performance
The Radeon HD 6380G scores 201 and the Radeon HD 6450 reaches 198 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The Radeon HD 6380G is built on TeraScale 3 while the Radeon HD 6450 uses TeraScale 3, both on a 40 nm process. Shader units: 1,280 (Radeon HD 6380G) vs 1,408 (Radeon HD 6450). Raw compute: 1.92 TFLOPS (Radeon HD 6380G) vs 2.253 TFLOPS (Radeon HD 6450).
| Feature | Radeon HD 6380G | Radeon HD 6450 |
|---|---|---|
| G3D Mark Score | 201+2% | 198 |
| Architecture | TeraScale 3 | TeraScale 3 |
| Process Node | 40 nm | 40 nm |
| Shading Units | 1280 | 1408+10% |
| Compute (TFLOPS) | 1.92 TFLOPS | 2.253 TFLOPS+17% |
| ROPs | 32 | 32 |
| TMUs | 80 | 88+10% |
| L1 Cache | 320 KB | 352 KB+10% |
| L2 Cache | 512 KB | 512 KB |
| Frame Generation | FSR upscaling | FSR upscaling |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 6380G | Radeon HD 6450 |
|---|---|---|
| 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 6380G and 128-bit on the Radeon HD 6450.
| Feature | Radeon HD 6380G | Radeon HD 6450 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 512 KB | 512 KB |
Display & API Support
DirectX support: 11 (Radeon HD 6380G) vs 11.2 (Radeon HD 6450). Maximum simultaneous displays: 0 vs 2.
| Feature | Radeon HD 6380G | Radeon HD 6450 |
|---|---|---|
| DirectX | 11 | 11.2+2% |
| Max Displays | 0 | 2 |
Media & Encoding
Hardware encoder: UVD 3 (Radeon HD 6380G) vs UVD 3.1 (Radeon HD 6450). Decoder: UVD 3 vs UVD 3.1.
| Feature | Radeon HD 6380G | Radeon HD 6450 |
|---|---|---|
| Encoder | UVD 3 | UVD 3.1 |
| Decoder | UVD 3 | UVD 3.1 |
| Codecs | — | H.264,MPEG-2,VC-1 |
Power & Dimensions
The Radeon HD 6380G draws 186W versus the Radeon HD 6450's 200W — a 7.3% difference. The Radeon HD 6380G is more power-efficient. Recommended PSU: 350W (Radeon HD 6380G) vs 350W (Radeon HD 6450). Power connectors: 1x 6-pin vs 1x 6-pin. Card length: 1mm vs 168mm, occupying 0 vs 1 slots.
| Feature | Radeon HD 6380G | Radeon HD 6450 |
|---|---|---|
| TDP | 186W-7% | 200W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | 1x 6-pin |
| Length | 1mm | 168mm |
| Height | — | 69mm |
| Slots | 0-100% | 1 |
| Temp (Load) | — | 70°C |
| Perf/Watt | 1.1+10% | 1.0 |
Value Analysis
At launch, the Radeon HD 6380G came in at $50, while the Radeon HD 6450 launched at $55. On MSRP, Radeon HD 6380G was 9.1% cheaper ($5 less). Performance per dollar on MSRP (G3D Mark / MSRP): 4.0 (Radeon HD 6380G) vs 3.6 (Radeon HD 6450) — the Radeon HD 6380G offers 11.1% better value. The newer card here is Radeon HD 6380G (2011 vs 2010).
| Feature | Radeon HD 6380G | Radeon HD 6450 |
|---|---|---|
| MSRP | $50-9% | $55 |
| Performance per Dollar | 4.0+11% | 3.6 |
| Codename | Cayman | Cayman |
| Release | December 1 2011 | December 14 2010 |
| Ranking | #598 | #623 |
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