GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 1080
4157%
4157%
AMD Radeon HD 6450
3%
3%
NVIDIA GeForce GTX 1080 is approximately 4154% faster
Technical Specifications
| Specification | NVIDIA GeForce GTX 1080 | AMD Radeon HD 6450 |
|---|---|---|
| Graphics ProcessorDifferent | GP104 | Caicos |
| CoresDifferent | 2560 | 160 |
| TMUsDifferent | 160 | 8 |
| ROPsDifferent | 64 | 4 |
| Memory SizeDifferent | 8 GB | 512 MB |
| Memory TypeDifferent | GDDR5X | GDDR3 |
| Bus WidthDifferent | 256 bit | 64 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 1080 | AMD Radeon HD 6450 |
|---|---|---|
| GPU NameDifferent | GP104 | Caicos |
| GPU VariantDifferent | GP104-400-A1 | Caicos PRO |
| ArchitectureDifferent | Pascal | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 16 nm | 40 nm |
| TransistorsDifferent | 7,200 million | 370 million |
| DensityDifferent | 22.9M / mm² | 5.5M / mm² |
| Die SizeDifferent | 314 mm² | 67 mm² |
| Chip PackageDifferent | BGA-2150 | FCBGA-631 |
Graphics Card
| Feature | NVIDIA GeForce GTX 1080 | AMD Radeon HD 6450 |
|---|---|---|
| Release DateDifferent | May 27th, 2016 | Apr 7th, 2011 |
| GenerationDifferent | GeForce 10 | Northern Islands(HD 6400) |
| PredecessorDifferent | GeForce 900 | Evergreen |
| SuccessorDifferent | GeForce 20 | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 599 USD | 55 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 183 in our database | 14 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 1080 | AMD Radeon HD 6450 |
|---|---|---|
| Base ClockDifferent | 1607 MHz | N/A |
| Boost ClockDifferent | 1733 MHz | N/A |
| Memory ClockDifferent | 1251 MHz10 Gbps effective | 500 MHz1000 Mbps effective |
| GPU ClockDifferent | N/A | 625 MHz |
Memory
| Feature | NVIDIA GeForce GTX 1080 | AMD Radeon HD 6450 |
|---|---|---|
| Memory SizeDifferent | 8 GB | 512 MB |
| Memory TypeDifferent | GDDR5X | GDDR3 |
| Memory BusDifferent | 256 bit | 64 bit |
| BandwidthDifferent | 320.3 GB/s | 8.000 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 1080 | AMD Radeon HD 6450 |
|---|---|---|
| Shading UnitsDifferent | 2560 | 160 |
| TMUsDifferent | 160 | 8 |
| ROPsDifferent | 64 | 4 |
| SM CountDifferent | 20 | N/A |
| L1 CacheDifferent | 48 KB (per SM) | 8 KB (per CU) |
| L2 CacheDifferent | 2 MB | 128 KB |
| Compute UnitsDifferent | N/A | 2 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 1080 | AMD Radeon HD 6450 |
|---|---|---|
| Pixel RateDifferent | 110.9 GPixel/s | 2.500 GPixel/s |
| Texture RateDifferent | 277.3 GTexel/s | 5.000 GTexel/s |
| FP16 (half)Different | 138.6 GFLOPS (1:64) | N/A |
| FP32 (float)Different | 8.873 TFLOPS | 200.0 GFLOPS |
| FP64 (double)Different | 277.3 GFLOPS (1:32) | N/A |
Board Design
| Feature | NVIDIA GeForce GTX 1080 | AMD Radeon HD 6450 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 267 mm10.5 inches | 168 mm6.6 inches |
| HeightDifferent | 112 mm4.4 inches | N/A |
| WidthDifferent | 40 mm1.6 inches | N/A |
| TDPDifferent | 180 W | 18 W |
| Suggested PSUDifferent | 450 W | 200 W |
| OutputsDifferent | 1x DVI1x HDMI 2.03x DisplayPort 1.4a | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 1x 8-pin | None |
| Board NumberDifferent | PG413 SKU 0 | 109-C26037-00A |
Graphics Features
| Feature | NVIDIA GeForce GTX 1080 | AMD Radeon HD 6450 |
|---|---|---|
| DirectXDifferent | 12 (12_1) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 3.0 | 1.2 |
| VulkanDifferent | 1.3 | N/A |
| CUDADifferent | 6.1 | N/A |
| Shader ModelDifferent | 6.8 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
52
Detailed Features
More Comparisons with NVIDIA GeForce GTX 1080
Compare NVIDIA GeForce GTX 1080 with other GPUs of similar performance
NVIDIA GeForce GTX 1080 vs GeForce RTX 2070
GeForce RTX 2070 Performance119%
GeForce RTX 2070 is 19% faster than NVIDIA GeForce GTX 1080
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NVIDIA GeForce GTX 1080 vs Radeon RX 6600
Radeon RX 6600 Performance114%
Radeon RX 6600 is 14% faster than NVIDIA GeForce GTX 1080
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NVIDIA GeForce GTX 1080 vs Arc A580
Arc A580 Performance111%
Arc A580 is 11% faster than NVIDIA GeForce GTX 1080
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NVIDIA GeForce GTX 1080 vs GeForce RTX 2060 SUPER
GeForce RTX 2060 SUPER Performance111%
GeForce RTX 2060 SUPER is 11% faster than NVIDIA GeForce GTX 1080
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NVIDIA GeForce GTX 1080 vs Radeon RX Vega 64
Radeon RX Vega 64 Performance106%
Radeon RX Vega 64 is 6% faster than NVIDIA GeForce GTX 1080
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NVIDIA GeForce GTX 1080 vs GeForce RTX 2060
GeForce RTX 2060 Performance102%
GeForce RTX 2060 is 2% faster than NVIDIA GeForce GTX 1080
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More Comparisons with AMD Radeon HD 6450
Compare AMD Radeon HD 6450 with other GPUs of similar performance
AMD Radeon HD 6450 vs GeForce GT 520
GeForce GT 520 Performance106%
GeForce GT 520 is 6% faster than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 5450
Radeon HD 5450 Performance85%
Radeon HD 5450 is 15% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
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