GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5450
21%
21%
AMD Radeon HD 7750
482%
482%
AMD Radeon HD 7750 is approximately 461% faster
Technical Specifications
| Specification | ATI Radeon HD 5450 | AMD Radeon HD 7750 |
|---|---|---|
| Graphics ProcessorDifferent | Cedar | Cape Verde |
| CoresDifferent | 80 | 512 |
| TMUsDifferent | 8 | 32 |
| 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 7750 |
|---|---|---|
| GPU NameDifferent | Cedar | Cape Verde |
| GPU VariantDifferent | Cedar PRO(215-0767003) | Cape Verde PRO(215-0825156) |
| 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 7750 |
|---|---|---|
| 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 | 61 in our database |
| Launch PriceDifferent | N/A | 109 USD |
Clock Speeds
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7750 |
|---|---|---|
| GPU ClockDifferent | 650 MHz | 800 MHz |
| Memory ClockDifferent | 400 MHz800 Mbps effective | 1125 MHz4.5 Gbps effective |
Memory
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7750 |
|---|---|---|
| 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 7750 |
|---|---|---|
| Shading UnitsDifferent | 80 | 512 |
| TMUsDifferent | 8 | 32 |
| ROPsDifferent | 4 | 16 |
| Compute UnitsDifferent | 2 | 8 |
| 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 7750 |
|---|---|---|
| Pixel RateDifferent | 2.600 GPixel/s | 12.80 GPixel/s |
| Texture RateDifferent | 5.200 GTexel/s | 25.60 GTexel/s |
| FP32 (float)Different | 104.0 GFLOPS | 819.2 GFLOPS |
| FP64 (double)Different | N/A | 51.20 GFLOPS (1:16) |
Board Design
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7750 |
|---|---|---|
| Slot Width | Single-slot | Single-slot |
| LengthDifferent | 170 mm6.7 inches | 168 mm6.6 inches |
| TDPDifferent | 19 W | 55 W |
| Suggested PSUDifferent | 200 W | 250 W |
| OutputsDifferent | 1x DVI1x HDMI 1.3a1x VGA | 1x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | None | None |
| Board NumberDifferent | B750, B982, C026, C027, C028, C070, C093, C096, C267 | C441, 109-C44537-00B |
Graphics Features
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 7750 |
|---|---|---|
| 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
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 7750
Compare AMD Radeon HD 7750 with other GPUs of similar performance
AMD Radeon HD 7750 vs Radeon HD 4890
Radeon HD 4890 Performance120%
Radeon HD 4890 is 20% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs Radeon HD 6790
Radeon HD 6790 Performance118%
Radeon HD 6790 is 18% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs Radeon HD 5830
Radeon HD 5830 Performance112%
Radeon HD 5830 is 12% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs GeForce GTX 650
GeForce GTX 650 Performance106%
GeForce GTX 650 is 6% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs GeForce GTX 550 Ti
GeForce GTX 550 Ti Performance105%
GeForce GTX 550 Ti is 5% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs Radeon HD 4870
Radeon HD 4870 Performance104%
Radeon HD 4870 is 4% faster than AMD Radeon HD 7750
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