GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5450
10%
10%
AMD Radeon HD 6970
1014%
1014%
AMD Radeon HD 6970 is approximately 1004% faster
Technical Specifications
| Specification | ATI Radeon HD 5450 | AMD Radeon HD 6970 |
|---|---|---|
| Graphics ProcessorDifferent | Cedar | Cayman |
| CoresDifferent | 80 | 1536 |
| TMUsDifferent | 8 | 96 |
| ROPsDifferent | 4 | 32 |
| Memory SizeDifferent | 512 MB | 2 GB |
| Memory TypeDifferent | DDR2 | GDDR5 |
| Bus WidthDifferent | 64 bit | 256 bit |
Graphics Processor
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6970 |
|---|---|---|
| GPU NameDifferent | Cedar | Cayman |
| GPU VariantDifferent | Cedar PRO(215-0767003) | Cayman XT(215-0807007) |
| ArchitectureDifferent | TeraScale 2 | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 40 nm |
| TransistorsDifferent | 292 million | 2,640 million |
| DensityDifferent | 4.9M / mm² | 6.8M / mm² |
| Die SizeDifferent | 59 mm² | 389 mm² |
| Chip PackageDifferent | FCBGA-631 | N/A |
Graphics Card
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6970 |
|---|---|---|
| Release DateDifferent | Feb 4th, 2010 | Dec 14th, 2010 |
| GenerationDifferent | Evergreen(HD 5400) | Northern Islands(HD 6900) |
| PredecessorDifferent | Radeon R700 | Evergreen |
| SuccessorDifferent | Northern Islands | Southern Islands |
| Production | End-of-life | End-of-life |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 34 in our database | 80 in our database |
| Launch PriceDifferent | N/A | 369 USD |
Clock Speeds
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6970 |
|---|---|---|
| GPU ClockDifferent | 650 MHz | 880 MHz |
| Memory ClockDifferent | 400 MHz800 Mbps effective | 1375 MHz5.5 Gbps effective |
Memory
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6970 |
|---|---|---|
| Memory SizeDifferent | 512 MB | 2 GB |
| Memory TypeDifferent | DDR2 | GDDR5 |
| Memory BusDifferent | 64 bit | 256 bit |
| BandwidthDifferent | 6.400 GB/s | 176.0 GB/s |
Render Config
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6970 |
|---|---|---|
| Shading UnitsDifferent | 80 | 1536 |
| TMUsDifferent | 8 | 96 |
| ROPsDifferent | 4 | 32 |
| Compute UnitsDifferent | 2 | 24 |
| L1 Cache | 8 KB (per CU) | 8 KB (per CU) |
| L2 CacheDifferent | 128 KB | 512 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6970 |
|---|---|---|
| Pixel RateDifferent | 2.600 GPixel/s | 28.16 GPixel/s |
| Texture RateDifferent | 5.200 GTexel/s | 84.48 GTexel/s |
| FP32 (float)Different | 104.0 GFLOPS | 2.703 TFLOPS |
| FP64 (double)Different | N/A | 675.8 GFLOPS (1:4) |
Board Design
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6970 |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 170 mm6.7 inches | 286 mm11.3 inches |
| TDPDifferent | 19 W | 250 W |
| Suggested PSUDifferent | 200 W | 600 W |
| OutputsDifferent | 1x DVI1x HDMI 1.3a1x VGA | 2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | None | 1x 6-pin + 1x 8-pin |
| Board NumberDifferent | B750, B982, C026, C027, C028, C070, C093, C096, C267 | 109-C20047-00 |
| HeightDifferent | N/A | 126 mm5 inches |
| WidthDifferent | N/A | 42 mm1.7 inches |
Graphics Features
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6970 |
|---|---|---|
| DirectX | 11.2 (11_0) | 11.2 (11_0) |
| OpenGL | 4.4 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | N/A | N/A |
| Shader Model | 5.0 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
47
Detailed Features
More Comparisons with ATI Radeon HD 5450
Compare ATI Radeon HD 5450 with other GPUs of similar performance
ATI Radeon HD 5450 vs Radeon HD 6450
Radeon HD 6450 Performance117%
Radeon HD 6450 is 17% faster than ATI Radeon HD 5450
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ATI Radeon HD 5450 vs Radeon HD 5450
Radeon HD 5450 Performance100%
Radeon HD 5450 is 0% slower than ATI Radeon HD 5450
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ATI Radeon HD 5450 vs Radeon HD 5450
Radeon HD 5450 Performance100%
Radeon HD 5450 is 0% slower than ATI Radeon HD 5450
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ATI Radeon HD 5450 vs Radeon HD 5450
Radeon HD 5450 Performance100%
Radeon HD 5450 is 0% slower than ATI Radeon HD 5450
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More Comparisons with AMD Radeon HD 6970
Compare AMD Radeon HD 6970 with other GPUs of similar performance
AMD Radeon HD 6970 vs GeForce GTX 1050
GeForce GTX 1050 Performance119%
GeForce GTX 1050 is 19% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 760
GeForce GTX 760 Performance118%
GeForce GTX 760 is 18% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 580
GeForce GTX 580 Performance118%
GeForce GTX 580 is 18% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 660 Ti
GeForce GTX 660 Ti Performance118%
GeForce GTX 660 Ti is 18% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs Radeon R9 270X
Radeon R9 270X Performance116%
Radeon R9 270X is 16% faster than AMD Radeon HD 6970
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AMD Radeon HD 6970 vs GeForce GTX 950
GeForce GTX 950 Performance113%
GeForce GTX 950 is 13% faster than AMD Radeon HD 6970
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