GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon RX 560
3026%
3026%
AMD Radeon HD 6450
11%
11%
AMD Radeon RX 560 is approximately 3015% faster
Technical Specifications
| Specification | AMD Radeon RX 560 | AMD Radeon HD 6450 |
|---|---|---|
| Graphics ProcessorDifferent | Polaris 21 | Caicos |
| CoresDifferent | 1024 | 160 |
| TMUsDifferent | 64 | 8 |
| ROPsDifferent | 16 | 4 |
| Memory SizeDifferent | 4 GB | 512 MB |
| Memory TypeDifferent | GDDR5 | GDDR3 |
| Bus WidthDifferent | 128 bit | 64 bit |
Graphics Processor
| Feature | AMD Radeon RX 560 | AMD Radeon HD 6450 |
|---|---|---|
| GPU NameDifferent | Polaris 21 | Caicos |
| GPU VariantDifferent | Polaris 21 XT(215-0908004) | Caicos PRO |
| ArchitectureDifferent | GCN 4.0 | TeraScale 2 |
| FoundryDifferent | GlobalFoundries | TSMC |
| Process SizeDifferent | 14 nm | 40 nm |
| TransistorsDifferent | 3,000 million | 370 million |
| DensityDifferent | 24.4M / mm² | 5.5M / mm² |
| Die SizeDifferent | 123 mm² | 67 mm² |
| Chip PackageDifferent | BGA-769 | FCBGA-631 |
Graphics Card
| Feature | AMD Radeon RX 560 | AMD Radeon HD 6450 |
|---|---|---|
| Release DateDifferent | Apr 18th, 2017 | Apr 7th, 2011 |
| GenerationDifferent | Polaris(RX 500) | Northern Islands(HD 6400) |
| PredecessorDifferent | Arctic Islands | Evergreen |
| SuccessorDifferent | Vega | Southern Islands |
| ProductionDifferent | Active | End-of-life |
| Launch PriceDifferent | 99 USD | 55 USD |
| Bus InterfaceDifferent | PCIe 3.0 x8 | PCIe 2.0 x16 |
| ReviewsDifferent | 7 in our database | 14 in our database |
Clock Speeds
| Feature | AMD Radeon RX 560 | AMD Radeon HD 6450 |
|---|---|---|
| Base ClockDifferent | 1175 MHz | N/A |
| Boost ClockDifferent | 1275 MHz | N/A |
| Memory ClockDifferent | 1750 MHz7 Gbps effective | 500 MHz1000 Mbps effective |
| GPU ClockDifferent | N/A | 625 MHz |
Memory
| Feature | AMD Radeon RX 560 | AMD Radeon HD 6450 |
|---|---|---|
| Memory SizeDifferent | 4 GB | 512 MB |
| Memory TypeDifferent | GDDR5 | GDDR3 |
| Memory BusDifferent | 128 bit | 64 bit |
| BandwidthDifferent | 112.0 GB/s | 8.000 GB/s |
Render Config
| Feature | AMD Radeon RX 560 | AMD Radeon HD 6450 |
|---|---|---|
| Shading UnitsDifferent | 1024 | 160 |
| TMUsDifferent | 64 | 8 |
| ROPsDifferent | 16 | 4 |
| Compute UnitsDifferent | 16 | 2 |
| L1 CacheDifferent | 16 KB (per CU) | 8 KB (per CU) |
| L2 CacheDifferent | 1024 KB | 128 KB |
Theoretical Performance
| Feature | AMD Radeon RX 560 | AMD Radeon HD 6450 |
|---|---|---|
| Pixel RateDifferent | 20.40 GPixel/s | 2.500 GPixel/s |
| Texture RateDifferent | 81.60 GTexel/s | 5.000 GTexel/s |
| FP16 (half)Different | 2.611 TFLOPS (1:1) | N/A |
| FP32 (float)Different | 2.611 TFLOPS | 200.0 GFLOPS |
| FP64 (double)Different | 163.2 GFLOPS (1:16) | N/A |
Board Design
| Feature | AMD Radeon RX 560 | AMD Radeon HD 6450 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 170 mm6.7 inches | 168 mm6.6 inches |
| TDPDifferent | 75 W | 18 W |
| Suggested PSUDifferent | 250 W | 200 W |
| OutputsDifferent | 1x DVI1x HDMI 2.0b1x DisplayPort 1.4a | 1x DVI1x HDMI 1.3a1x VGA |
| Power Connectors | None | None |
| Board NumberDifferent | C994 | 109-C26037-00A |
Graphics Features
| Feature | AMD Radeon RX 560 | AMD Radeon HD 6450 |
|---|---|---|
| DirectXDifferent | 12 (12_0) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 2.1 | 1.2 |
| VulkanDifferent | 1.3 | N/A |
| Shader ModelDifferent | 6.7 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
48
Detailed Features
More Comparisons with AMD Radeon RX 560
Compare AMD Radeon RX 560 with other GPUs of similar performance
AMD Radeon RX 560 vs Radeon HD 5970
Radeon HD 5970 Performance115%
Radeon HD 5970 is 15% faster than AMD Radeon RX 560
Compare Detailed Specs
AMD Radeon RX 560 vs GeForce GTX 1630
GeForce GTX 1630 Performance115%
GeForce GTX 1630 is 15% faster than AMD Radeon RX 560
Compare Detailed Specs
AMD Radeon RX 560 vs GeForce GTX 1050
GeForce GTX 1050 Performance113%
GeForce GTX 1050 is 13% faster than AMD Radeon RX 560
Compare Detailed Specs
AMD Radeon RX 560 vs GeForce GTX 760
GeForce GTX 760 Performance112%
GeForce GTX 760 is 12% faster than AMD Radeon RX 560
Compare Detailed Specs
AMD Radeon RX 560 vs GeForce GTX 580
GeForce GTX 580 Performance112%
GeForce GTX 580 is 12% faster than AMD Radeon RX 560
Compare Detailed Specs
AMD Radeon RX 560 vs GeForce GTX 660 Ti
GeForce GTX 660 Ti Performance111%
GeForce GTX 660 Ti is 11% faster than AMD Radeon RX 560
Compare Detailed Specs
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
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 5450
Radeon HD 5450 Performance85%
Radeon HD 5450 is 15% slower than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
Compare Detailed Specs
AMD Radeon HD 6450 vs Radeon HD 6450
Radeon HD 6450 Performance100%
Radeon HD 6450 is 0% slower than AMD Radeon HD 6450
Compare Detailed Specs