GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
AMD Radeon R9 280X
AMD Radeon HD 6670
Technical Specifications
| Specification | AMD Radeon R9 280X | AMD Radeon HD 6670 |
|---|---|---|
| Graphics ProcessorDifferent | Tahiti | Turks |
| CoresDifferent | 2048 | 480 |
| TMUsDifferent | 128 | 24 |
| ROPsDifferent | 32 | 8 |
| Memory SizeDifferent | 3 GB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Bus WidthDifferent | 384 bit | 128 bit |
Graphics Processor
| Feature | AMD Radeon R9 280X | AMD Radeon HD 6670 |
|---|---|---|
| GPU NameDifferent | Tahiti | Turks |
| GPU VariantDifferent | Tahiti XTL(215-0821065) | Turks XT(215-0803000) |
| ArchitectureDifferent | GCN 1.0 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 28 nm | 40 nm |
| TransistorsDifferent | 4,313 million | 716 million |
| DensityDifferent | 12.3M / mm² | 6.1M / mm² |
| Die SizeDifferent | 352 mm² | 118 mm² |
| Chip PackageDifferent | N/A | FCBGA-962 |
Graphics Card
| Feature | AMD Radeon R9 280X | AMD Radeon HD 6670 |
|---|---|---|
| Release DateDifferent | Oct 8th, 2013 | Apr 19th, 2011 |
| GenerationDifferent | Volcanic Islands(R9 200) | Northern Islands(HD 6600) |
| PredecessorDifferent | Sea Islands | Evergreen |
| SuccessorDifferent | Pirate Islands | Southern Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 299 USD | 99 USD |
| Bus InterfaceDifferent | PCIe 3.0 x16 | PCIe 2.0 x16 |
| ReviewsDifferent | 105 in our database | 35 in our database |
Clock Speeds
| Feature | AMD Radeon R9 280X | AMD Radeon HD 6670 |
|---|---|---|
| Base ClockDifferent | 850 MHz | N/A |
| Boost ClockDifferent | 1000 MHz | N/A |
| Memory ClockDifferent | 1500 MHz6 Gbps effective | 1000 MHz4 Gbps effective |
| GPU ClockDifferent | N/A | 800 MHz |
Memory
| Feature | AMD Radeon R9 280X | AMD Radeon HD 6670 |
|---|---|---|
| Memory SizeDifferent | 3 GB | 1024 MB |
| Memory Type | GDDR5 | GDDR5 |
| Memory BusDifferent | 384 bit | 128 bit |
| BandwidthDifferent | 288.0 GB/s | 64.00 GB/s |
Render Config
| Feature | AMD Radeon R9 280X | AMD Radeon HD 6670 |
|---|---|---|
| Shading UnitsDifferent | 2048 | 480 |
| TMUsDifferent | 128 | 24 |
| ROPsDifferent | 32 | 8 |
| Compute UnitsDifferent | 32 | 6 |
| L1 CacheDifferent | 16 KB (per CU) | 8 KB (per CU) |
| L2 CacheDifferent | 768 KB | 256 KB |
Theoretical Performance
| Feature | AMD Radeon R9 280X | AMD Radeon HD 6670 |
|---|---|---|
| Pixel RateDifferent | 32.00 GPixel/s | 6.400 GPixel/s |
| Texture RateDifferent | 128.0 GTexel/s | 19.20 GTexel/s |
| FP32 (float)Different | 4.096 TFLOPS | 768.0 GFLOPS |
| FP64 (double)Different | 1,024.0 GFLOPS (1:4) | N/A |
Board Design
| Feature | AMD Radeon R9 280X | AMD Radeon HD 6670 |
|---|---|---|
| Slot WidthDifferent | Dual-slot | Single-slot |
| LengthDifferent | 275 mm10.8 inches | 168 mm6.6 inches |
| HeightDifferent | 109 mm4.3 inches | N/A |
| WidthDifferent | 36 mm1.4 inches | N/A |
| TDPDifferent | 250 W | 66 W |
| Suggested PSUDifferent | 600 W | 250 W |
| OutputsDifferent | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | 1x DVI1x HDMI 1.3a1x VGA |
| Power ConnectorsDifferent | 1x 6-pin + 1x 8-pin | None |
| Board NumberDifferent | C386 | 109-C33437-00 |
Graphics Features
| Feature | AMD Radeon R9 280X | AMD Radeon HD 6670 |
|---|---|---|
| DirectXDifferent | 12 (11_1) | 11.2 (11_0) |
| OpenGLDifferent | 4.6 | 4.4 |
| OpenCLDifferent | 2.1 (1.2) | 1.2 |
| VulkanDifferent | 1.2.170 | N/A |
| Shader ModelDifferent | 6.5 (5.1) | 5.0 |
Comparison Summary
More Comparisons with AMD Radeon R9 280X
Compare AMD Radeon R9 280X with other GPUs of similar performance
AMD Radeon R9 280X vs GeForce GTX 1650
GeForce GTX 1650 is 16% faster than AMD Radeon R9 280X
AMD Radeon R9 280X vs Radeon RX 6400
Radeon RX 6400 is 14% faster than AMD Radeon R9 280X
AMD Radeon R9 280X vs Arc A380
Arc A380 is 13% faster than AMD Radeon R9 280X
AMD Radeon R9 280X vs GeForce GTX 780
GeForce GTX 780 is 12% faster than AMD Radeon R9 280X
AMD Radeon R9 280X vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition is 2% faster than AMD Radeon R9 280X
AMD Radeon R9 280X vs GeForce GTX 590
GeForce GTX 590 is 1% faster than AMD Radeon R9 280X
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 is 19% faster than AMD Radeon HD 6670
AMD Radeon HD 6670 vs Radeon HD 4850
Radeon HD 4850 is 16% faster than AMD Radeon HD 6670
AMD Radeon HD 6670 vs Radeon HD 4770
Radeon HD 4770 is 10% faster than AMD Radeon HD 6670
AMD Radeon HD 6670 vs Radeon HD 4830
Radeon HD 4830 is 3% faster than AMD Radeon HD 6670
AMD Radeon HD 6670 vs Radeon HD 6670
Radeon HD 6670 is 0% slower than AMD Radeon HD 6670
AMD Radeon HD 6670 vs GeForce 9800 GT
GeForce 9800 GT is 4% slower than AMD Radeon HD 6670

