GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5450
16%
16%
AMD Radeon HD 7770 GHz Edition
1649%
1649%
AMD Radeon HD 7770 GHz Edition is approximately 1633% faster
Technical Specifications
| Specification | ATI Radeon HD 5450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Graphics ProcessorDifferent | Cedar | Cape Verde |
| CoresDifferent | 80 | 640 |
| TMUsDifferent | 8 | 40 |
| ROPsDifferent | 4 | 16 |
| Memory SizeDifferent | 512 MB | 1024 MB |
| Memory TypeDifferent | DDR2 | GDDR5 |
| Bus WidthDifferent | 64 bit | 128 bit |
Graphics Processor
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU NameDifferent | Cedar | Cape Verde |
| GPU VariantDifferent | Cedar PRO(215-0767003) | Cape Verde XT(215-0825117) |
| ArchitectureDifferent | TeraScale 2 | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 40 nm | 28 nm |
| TransistorsDifferent | 292 million | 1,500 million |
| DensityDifferent | 4.9M / mm² | 12.2M / mm² |
| Die SizeDifferent | 59 mm² | 123 mm² |
| Chip PackageDifferent | FCBGA-631 | FCBGA-962 |
Graphics Card
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Release DateDifferent | Feb 4th, 2010 | Feb 15th, 2012 |
| GenerationDifferent | Evergreen(HD 5400) | Southern Islands(HD 7700) |
| PredecessorDifferent | Radeon R700 | Northern Islands |
| SuccessorDifferent | Northern Islands | Sea Islands |
| Production | End-of-life | End-of-life |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 34 in our database | 97 in our database |
| Launch PriceDifferent | N/A | 159 USD |
Clock Speeds
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU ClockDifferent | 650 MHz | 1000 MHz |
| Memory ClockDifferent | 400 MHz800 Mbps effective | 1125 MHz4.5 Gbps effective |
Memory
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Memory SizeDifferent | 512 MB | 1024 MB |
| Memory TypeDifferent | DDR2 | GDDR5 |
| Memory BusDifferent | 64 bit | 128 bit |
| BandwidthDifferent | 6.400 GB/s | 72.00 GB/s |
Render Config
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Shading UnitsDifferent | 80 | 640 |
| TMUsDifferent | 8 | 40 |
| ROPsDifferent | 4 | 16 |
| Compute UnitsDifferent | 2 | 10 |
| L1 CacheDifferent | 8 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 128 KB | 256 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Pixel RateDifferent | 2.600 GPixel/s | 16.00 GPixel/s |
| Texture RateDifferent | 5.200 GTexel/s | 40.00 GTexel/s |
| FP32 (float)Different | 104.0 GFLOPS | 1,280.0 GFLOPS |
| FP64 (double)Different | N/A | 80.00 GFLOPS (1:16) |
Board Design
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 170 mm6.7 inches | 210 mm8.3 inches |
| TDPDifferent | 19 W | 80 W |
| Suggested PSUDifferent | 200 W | 250 W |
| OutputsDifferent | 1x DVI1x HDMI 1.3a1x VGA | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | None | 1x 6-pin |
| Board NumberDifferent | B750, B982, C026, C027, C028, C070, C093, C096, C267 | 109-C44157-00C, C468 |
Graphics Features
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| DirectXDifferent | 11.2 (11_0) | 12 (11_1) |
| OpenGLDifferent | 4.4 | 4.6 |
| OpenCLDifferent | 1.2 | 2.1 (1.2) |
| VulkanDifferent | N/A | 1.2.170 |
| Shader ModelDifferent | 5.0 | 6.5 (5.1) |
Comparison Summary
7
Specifications Compared
8
Feature Categories
45
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
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ATI Radeon HD 5450 vs Radeon HD 5450
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More Comparisons with AMD Radeon HD 7770 GHz Edition
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GeForce GTX 650 Ti Performance119%
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 5850
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AMD Radeon HD 7770 GHz Edition vs GeForce GTX 285
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 6850
Radeon HD 6850 Performance107%
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AMD Radeon HD 7770 GHz Edition vs GeForce GTX 280
GeForce GTX 280 Performance100%
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 7770 GHz Edition
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