GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTS 450
66%
66%
AMD Radeon HD 7770 GHz Edition
404%
404%
AMD Radeon HD 7770 GHz Edition is approximately 338% faster
Technical Specifications
| Specification | NVIDIA GeForce GTS 450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Graphics ProcessorDifferent | GF106 | Cape Verde |
| CoresDifferent | 192 | 640 |
| TMUsDifferent | 32 | 40 |
| ROPs | 16 | 16 |
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128 bit | 128 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTS 450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU NameDifferent | GF106 | Cape Verde |
| GPU VariantDifferent | GF106-250-KA-A1 | Cape Verde XT(215-0825117) |
| ArchitectureDifferent | Fermi | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 40 nm | 28 nm |
| TransistorsDifferent | 1,170 million | 1,500 million |
| DensityDifferent | 4.9M / mm² | 12.2M / mm² |
| Die SizeDifferent | 238 mm² | 123 mm² |
| Chip PackageDifferent | BGA-973 | FCBGA-962 |
Graphics Card
| Feature | NVIDIA GeForce GTS 450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Release DateDifferent | Sep 13th, 2010 | Feb 15th, 2012 |
| GenerationDifferent | GeForce 400 | Southern Islands(HD 7700) |
| PredecessorDifferent | GeForce 200 | Northern Islands |
| SuccessorDifferent | GeForce 500 | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 129 USD | 159 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 80 in our database | 97 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTS 450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU ClockDifferent | 783 MHz | 1000 MHz |
| Shader ClockDifferent | 1566 MHz | N/A |
| Memory ClockDifferent | 902 MHz3.6 Gbps effective | 1125 MHz4.5 Gbps effective |
Memory
| Feature | NVIDIA GeForce GTS 450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Memory Size | 1024 MB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128 bit | 128 bit |
| BandwidthDifferent | 57.73 GB/s | 72.00 GB/s |
Render Config
| Feature | NVIDIA GeForce GTS 450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Shading UnitsDifferent | 192 | 640 |
| TMUsDifferent | 32 | 40 |
| ROPs | 16 | 16 |
| SM CountDifferent | 4 | N/A |
| L1 CacheDifferent | 64 KB (per SM) | 16 KB (per CU) |
| L2 Cache | 256 KB | 256 KB |
| Compute UnitsDifferent | N/A | 10 |
Theoretical Performance
| Feature | NVIDIA GeForce GTS 450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Pixel RateDifferent | 6.264 GPixel/s | 16.00 GPixel/s |
| Texture RateDifferent | 25.06 GTexel/s | 40.00 GTexel/s |
| FP32 (float)Different | 601.3 GFLOPS | 1,280.0 GFLOPS |
| FP64 (double)Different | 50.11 GFLOPS (1:12) | 80.00 GFLOPS (1:16) |
Board Design
| Feature | NVIDIA GeForce GTS 450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Slot Width | Dual-slot | Dual-slot |
| Length | 210 mm8.3 inches | 210 mm8.3 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| TDPDifferent | 106 W | 80 W |
| Suggested PSUDifferent | 300 W | 250 W |
| OutputsDifferent | 2x DVI1x mini-HDMI 1.3a | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power Connectors | 1x 6-pin | 1x 6-pin |
| Board NumberDifferent | P1060 SKU 11 | 109-C44157-00C, C468 |
Graphics Features
| Feature | NVIDIA GeForce GTS 450 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| DirectXDifferent | 12 (11_0) | 12 (11_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCLDifferent | 1.1 | 2.1 (1.2) |
| VulkanDifferent | N/A | 1.2.170 |
| CUDADifferent | 2.1 | N/A |
| Shader ModelDifferent | 5.1 | 6.5 (5.1) |
Comparison Summary
7
Specifications Compared
8
Feature Categories
49
Detailed Features
More Comparisons with NVIDIA GeForce GTS 450
Compare NVIDIA GeForce GTS 450 with other GPUs of similar performance
NVIDIA GeForce GTS 450 vs Radeon HD 5770
Radeon HD 5770 Performance119%
Radeon HD 5770 is 19% faster than NVIDIA GeForce GTS 450
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NVIDIA GeForce GTS 450 vs Radeon HD 7750
Radeon HD 7750 Performance118%
Radeon HD 7750 is 18% faster than NVIDIA GeForce GTS 450
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NVIDIA GeForce GTS 450 vs Radeon HD 5750
Radeon HD 5750 Performance104%
Radeon HD 5750 is 4% faster than NVIDIA GeForce GTS 450
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NVIDIA GeForce GTS 450 vs GeForce GTS 450
GeForce GTS 450 Performance100%
GeForce GTS 450 is 0% slower than NVIDIA GeForce GTS 450
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NVIDIA GeForce GTS 450 vs GeForce GTS 250
GeForce GTS 250 Performance97%
GeForce GTS 250 is 3% slower than NVIDIA GeForce GTS 450
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NVIDIA GeForce GTS 450 vs Radeon HD 4850
Radeon HD 4850 Performance95%
Radeon HD 4850 is 5% slower than NVIDIA GeForce GTS 450
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More Comparisons with AMD Radeon HD 7770 GHz Edition
Compare AMD Radeon HD 7770 GHz Edition with other GPUs of similar performance
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 650 Ti
GeForce GTX 650 Ti Performance119%
GeForce GTX 650 Ti is 19% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 5850
Radeon HD 5850 Performance117%
Radeon HD 5850 is 17% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs GeForce GTX 285
GeForce GTX 285 Performance109%
GeForce GTX 285 is 9% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 6850
Radeon HD 6850 Performance107%
Radeon HD 6850 is 7% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs GeForce GTX 280
GeForce GTX 280 Performance100%
GeForce GTX 280 is 0% slower than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition Performance100%
Radeon HD 7770 GHz Edition is 0% slower than AMD Radeon HD 7770 GHz Edition
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