GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
NVIDIA GeForce GTX 1080 Ti
AMD Radeon HD 6450
Technical Specifications
| Specification | NVIDIA GeForce GTX 1080 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Graphics ProcessorDifferent | GP102 | Caicos |
| CoresDifferent | 3584 | 160 |
| TMUsDifferent | 224 | 8 |
| ROPsDifferent | 88 | 4 |
| Memory SizeDifferent | 11 GB | 512 MB |
| Memory TypeDifferent | GDDR5X | GDDR3 |
| Bus WidthDifferent | 352 bit | 64 bit |
Graphics Processor
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon HD 6450 |
|---|---|---|
| GPU NameDifferent | GP102 | Caicos |
| GPU VariantDifferent | GP102-350-K1-A1 | Caicos PRO |
| ArchitectureDifferent | Pascal | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 16 nm | 40 nm |
| TransistorsDifferent | 11,800 million | 370 million |
| DensityDifferent | 25.1M / mm² | 5.5M / mm² |
| Die SizeDifferent | 471 mm² | 67 mm² |
| Chip PackageDifferent | BGA-2397 | FCBGA-631 |
Graphics Card
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Release DateDifferent | Mar 10th, 2017 | 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 | 699 USD | 55 USD |
| Current PriceDifferent | Amazon/Newegg | N/A |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 149 in our database | 14 in our database |
Clock Speeds
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Base ClockDifferent | 1481 MHz | N/A |
| Boost ClockDifferent | 1582 MHz | N/A |
| Memory ClockDifferent | 1376 MHz11 Gbps effective | 500 MHz1000 Mbps effective |
| GPU ClockDifferent | N/A | 625 MHz |
Memory
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Memory SizeDifferent | 11 GB | 512 MB |
| Memory TypeDifferent | GDDR5X | GDDR3 |
| Memory BusDifferent | 352 bit | 64 bit |
| BandwidthDifferent | 484.4 GB/s | 8.000 GB/s |
Render Config
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Shading UnitsDifferent | 3584 | 160 |
| TMUsDifferent | 224 | 8 |
| ROPsDifferent | 88 | 4 |
| SM CountDifferent | 28 | N/A |
| L1 CacheDifferent | 48 KB (per SM) | 8 KB (per CU) |
| L2 CacheDifferent | 2.75 MB | 128 KB |
| Compute UnitsDifferent | N/A | 2 |
Theoretical Performance
| Feature | NVIDIA GeForce GTX 1080 Ti | AMD Radeon HD 6450 |
|---|---|---|
| Pixel RateDifferent | 139.2 GPixel/s | 2.500 GPixel/s |
| Texture RateDifferent | 354.4 GTexel/s | 5.000 GTexel/s |
| FP16 (half)Different | 177.2 GFLOPS (1:64) | N/A |
| FP32 (float)Different | 11.34 TFLOPS | 200.0 GFLOPS |
| FP64 (double)Different | 354.4 GFLOPS (1:32) | N/A |
Board Design
| Feature | NVIDIA GeForce GTX 1080 Ti | 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 | 250 W | 18 W |
| Suggested PSUDifferent | 600 W | 200 W |
| OutputsDifferent | 1x HDMI 2.03x DisplayPort 1.4a | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 1x 6-pin + 1x 8-pin | None |
| Board NumberDifferent | PG611 SKU 50 | 109-C26037-00A |
Graphics Features
| Feature | NVIDIA GeForce GTX 1080 Ti | 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
More Comparisons with NVIDIA GeForce GTX 1080 Ti
Compare NVIDIA GeForce GTX 1080 Ti with other GPUs of similar performance
NVIDIA GeForce GTX 1080 Ti vs GeForce RTX 2080 SUPER
GeForce RTX 2080 SUPER is 14% faster than NVIDIA GeForce GTX 1080 Ti
NVIDIA GeForce GTX 1080 Ti vs Radeon RX 7600 XT
Radeon RX 7600 XT is 13% faster than NVIDIA GeForce GTX 1080 Ti
NVIDIA GeForce GTX 1080 Ti vs GeForce RTX 4060
GeForce RTX 4060 is 13% faster than NVIDIA GeForce GTX 1080 Ti
NVIDIA GeForce GTX 1080 Ti vs Arc B580
Arc B580 is 12% faster than NVIDIA GeForce GTX 1080 Ti
NVIDIA GeForce GTX 1080 Ti vs GeForce RTX 5050
GeForce RTX 5050 is 10% faster than NVIDIA GeForce GTX 1080 Ti
NVIDIA GeForce GTX 1080 Ti vs GeForce RTX 2080
GeForce RTX 2080 is 9% faster than NVIDIA GeForce GTX 1080 Ti
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 is 6% faster than AMD Radeon HD 6450
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
AMD Radeon HD 6450 vs Radeon HD 5450
Radeon HD 5450 is 15% slower than AMD Radeon HD 6450
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450

