GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 5450
30%
30%
AMD Radeon HD 6670
334%
334%
AMD Radeon HD 6670 is approximately 304% faster
Technical Specifications
| Specification | ATI Radeon HD 5450 | AMD Radeon HD 6670 |
|---|---|---|
| Graphics ProcessorDifferent | Cedar | Turks |
| CoresDifferent | 80 | 480 |
| TMUsDifferent | 8 | 24 |
| ROPsDifferent | 4 | 8 |
| Memory SizeDifferent | 512 MB | 1024 MB |
| Memory TypeDifferent | DDR2 | GDDR5 |
| Bus WidthDifferent | 64 bit | 128 bit |
Graphics Processor
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6670 |
|---|---|---|
| GPU NameDifferent | Cedar | Turks |
| GPU VariantDifferent | Cedar PRO(215-0767003) | Turks XT(215-0803000) |
| Architecture | TeraScale 2 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process Size | 40 nm | 40 nm |
| TransistorsDifferent | 292 million | 716 million |
| DensityDifferent | 4.9M / mm² | 6.1M / mm² |
| Die SizeDifferent | 59 mm² | 118 mm² |
| Chip PackageDifferent | FCBGA-631 | FCBGA-962 |
Graphics Card
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6670 |
|---|---|---|
| Release DateDifferent | Feb 4th, 2010 | Apr 19th, 2011 |
| GenerationDifferent | Evergreen(HD 5400) | Northern Islands(HD 6600) |
| 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 | 34 in our database | 35 in our database |
| Launch PriceDifferent | N/A | 99 USD |
Clock Speeds
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6670 |
|---|---|---|
| GPU ClockDifferent | 650 MHz | 800 MHz |
| Memory ClockDifferent | 400 MHz800 Mbps effective | 1000 MHz4 Gbps effective |
Memory
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6670 |
|---|---|---|
| Memory SizeDifferent | 512 MB | 1024 MB |
| Memory TypeDifferent | DDR2 | GDDR5 |
| Memory BusDifferent | 64 bit | 128 bit |
| BandwidthDifferent | 6.400 GB/s | 64.00 GB/s |
Render Config
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6670 |
|---|---|---|
| Shading UnitsDifferent | 80 | 480 |
| TMUsDifferent | 8 | 24 |
| ROPsDifferent | 4 | 8 |
| Compute UnitsDifferent | 2 | 6 |
| L1 Cache | 8 KB (per CU) | 8 KB (per CU) |
| L2 CacheDifferent | 128 KB | 256 KB |
Theoretical Performance
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6670 |
|---|---|---|
| Pixel RateDifferent | 2.600 GPixel/s | 6.400 GPixel/s |
| Texture RateDifferent | 5.200 GTexel/s | 19.20 GTexel/s |
| FP32 (float)Different | 104.0 GFLOPS | 768.0 GFLOPS |
Board Design
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6670 |
|---|---|---|
| Slot Width | Single-slot | Single-slot |
| LengthDifferent | 170 mm6.7 inches | 168 mm6.6 inches |
| TDPDifferent | 19 W | 66 W |
| Suggested PSUDifferent | 200 W | 250 W |
| Outputs | 1x DVI1x HDMI 1.3a1x VGA | 1x DVI1x HDMI 1.3a1x VGA |
| Power Connectors | None | None |
| Board NumberDifferent | B750, B982, C026, C027, C028, C070, C093, C096, C267 | 109-C33437-00 |
Graphics Features
| Feature | ATI Radeon HD 5450 | AMD Radeon HD 6670 |
|---|---|---|
| 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
44
Detailed Features
More Comparisons with ATI Radeon HD 5450
Compare ATI Radeon HD 5450 with other GPUs of similar performance
ATI Radeon HD 5450 vs Radeon HD 6450
Radeon HD 6450 Performance117%
Radeon HD 6450 is 17% faster than ATI Radeon HD 5450
Compare Detailed Specs
ATI Radeon HD 5450 vs Radeon HD 5450
Radeon HD 5450 Performance100%
Radeon HD 5450 is 0% slower than ATI Radeon HD 5450
Compare Detailed Specs
ATI Radeon HD 5450 vs Radeon HD 5450
Radeon HD 5450 Performance100%
Radeon HD 5450 is 0% slower than ATI Radeon HD 5450
Compare Detailed Specs
ATI Radeon HD 5450 vs Radeon HD 5450
Radeon HD 5450 Performance100%
Radeon HD 5450 is 0% slower than ATI Radeon HD 5450
Compare Detailed Specs
More Comparisons with AMD Radeon HD 6670
Compare AMD Radeon HD 6670 with other GPUs of similar performance
AMD Radeon HD 6670 vs GeForce GTS 250
GeForce GTS 250 Performance119%
GeForce GTS 250 is 19% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4850
Radeon HD 4850 Performance116%
Radeon HD 4850 is 16% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4770
Radeon HD 4770 Performance110%
Radeon HD 4770 is 10% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 4830
Radeon HD 4830 Performance103%
Radeon HD 4830 is 3% faster than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs Radeon HD 6670
Radeon HD 6670 Performance100%
Radeon HD 6670 is 0% slower than AMD Radeon HD 6670
Compare Detailed Specs
AMD Radeon HD 6670 vs GeForce 9800 GT
GeForce 9800 GT Performance96%
GeForce 9800 GT is 4% slower than AMD Radeon HD 6670
Compare Detailed Specs