GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5830
461%
461%
AMD Radeon HD 6450
22%
22%
ATI Radeon HD 5830 is approximately 439% faster
Technical Specifications
| Specification | ATI Radeon HD 5830 | AMD Radeon HD 6450 |
|---|---|---|
| Graphics ProcessorDifferent | Cypress | Caicos |
| CoresDifferent | 1120 | 160 |
| TMUsDifferent | 56 | 8 |
| ROPsDifferent | 16 | 4 |
| Memory SizeDifferent | 1024 MB | 512 MB |
| Memory TypeDifferent | GDDR5 | GDDR3 |
| Bus WidthDifferent | 256 bit | 64 bit |
Graphics Processor
| Feature | ATI Radeon HD 5830 | AMD Radeon HD 6450 |
|---|---|---|
| GPU NameDifferent | Cypress | Caicos |
| GPU VariantDifferent | Cypress LE(215-0735047) | Caicos PRO |
| Architecture | TeraScale 2 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 40 nm |
| TransistorsDifferent | 2,154 million | 370 million |
| DensityDifferent | 6.4M / mm² | 5.5M / mm² |
| Die SizeDifferent | 334 mm² | 67 mm² |
| Chip PackageDifferent | N/A | FCBGA-631 |
Graphics Card
| Feature | ATI Radeon HD 5830 | AMD Radeon HD 6450 |
|---|---|---|
| Release DateDifferent | Feb 25th, 2010 | Apr 7th, 2011 |
| GenerationDifferent | Evergreen(HD 5800) | Northern Islands(HD 6400) |
| PredecessorDifferent | Radeon R700 | Evergreen |
| SuccessorDifferent | Northern Islands | Southern Islands |
| Production | End-of-life | End-of-life |
| Bus Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 59 in our database | 14 in our database |
| Launch PriceDifferent | N/A | 55 USD |
Clock Speeds
| Feature | ATI Radeon HD 5830 | AMD Radeon HD 6450 |
|---|---|---|
| GPU ClockDifferent | 800 MHz | 625 MHz |
| Memory ClockDifferent | 1000 MHz4 Gbps effective | 500 MHz1000 Mbps effective |
Memory
| Feature | ATI Radeon HD 5830 | AMD Radeon HD 6450 |
|---|---|---|
| Memory SizeDifferent | 1024 MB | 512 MB |
| Memory TypeDifferent | GDDR5 | GDDR3 |
| Memory BusDifferent | 256 bit | 64 bit |
| BandwidthDifferent | 128.0 GB/s | 8.000 GB/s |
Render Config
| Feature | ATI Radeon HD 5830 | AMD Radeon HD 6450 |
|---|---|---|
| Shading UnitsDifferent | 1120 | 160 |
| TMUsDifferent | 56 | 8 |
| ROPsDifferent | 16 | 4 |
| Compute UnitsDifferent | 14 | 2 |
| L1 Cache | 8 KB (per CU) | 8 KB (per CU) |
| L2 CacheDifferent | 512 KB | 128 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5830 | AMD Radeon HD 6450 |
|---|---|---|
| Pixel RateDifferent | 12.80 GPixel/s | 2.500 GPixel/s |
| Texture RateDifferent | 44.80 GTexel/s | 5.000 GTexel/s |
| FP32 (float)Different | 1.792 TFLOPS | 200.0 GFLOPS |
| FP64 (double)Different | 358.4 GFLOPS (1:5) | N/A |
Board Design
| Feature | ATI Radeon HD 5830 | AMD Radeon HD 6450 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 280 mm11 inches | 168 mm6.6 inches |
| HeightDifferent | 111 mm4.4 inches | N/A |
| WidthDifferent | 37 mm1.5 inches | N/A |
| TDPDifferent | 175 W | 18 W |
| Suggested PSUDifferent | 450 W | 200 W |
| OutputsDifferent | 2x DVI1x HDMI 1.3a1x DisplayPort 1.1 | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 2x 6-pin | None |
| Board NumberDifferent | 109-C00137-20 | 109-C26037-00A |
Graphics Features
| Feature | ATI Radeon HD 5830 | AMD Radeon HD 6450 |
|---|---|---|
| DirectX | 11.2 (11_0) | 11.2 (11_0) |
| OpenGL | 4.4 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | N/A | N/A |
| Shader Model | 5.0 | 5.0 |
Comparison Summary
7
Specifications Compared
8
Feature Categories
47
Detailed Features
More Comparisons with ATI Radeon HD 5830
Compare ATI Radeon HD 5830 with other GPUs of similar performance
ATI Radeon HD 5830 vs GeForce GTX 280
GeForce GTX 280 Performance114%
GeForce GTX 280 is 14% faster than ATI Radeon HD 5830
Compare Detailed Specs
ATI Radeon HD 5830 vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition Performance114%
Radeon HD 7770 GHz Edition is 14% faster than ATI Radeon HD 5830
Compare Detailed Specs
ATI Radeon HD 5830 vs GeForce GTX 275
GeForce GTX 275 Performance114%
GeForce GTX 275 is 14% faster than ATI Radeon HD 5830
Compare Detailed Specs
ATI Radeon HD 5830 vs GeForce GTX 460
GeForce GTX 460 Performance111%
GeForce GTX 460 is 11% faster than ATI Radeon HD 5830
Compare Detailed Specs
ATI Radeon HD 5830 vs Radeon HD 4890
Radeon HD 4890 Performance107%
Radeon HD 4890 is 7% faster than ATI Radeon HD 5830
Compare Detailed Specs
ATI Radeon HD 5830 vs Radeon HD 6790
Radeon HD 6790 Performance105%
Radeon HD 6790 is 5% faster than ATI Radeon HD 5830
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