GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 4670
15%
15%
AMD Radeon HD 7970
748%
748%
AMD Radeon HD 7970 is approximately 733% faster
Technical Specifications
| Specification | ATI Radeon HD 4670 | AMD Radeon HD 7970 |
|---|---|---|
| Graphics ProcessorDifferent | RV730 | Tahiti |
| CoresDifferent | 320 | 2048 |
| TMUsDifferent | 32 | 128 |
| ROPsDifferent | 8 | 32 |
| Memory SizeDifferent | 512 MB | 3 GB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Bus WidthDifferent | 128 bit | 384 bit |
Graphics Processor
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7970 |
|---|---|---|
| GPU NameDifferent | RV730 | Tahiti |
| GPU VariantDifferent | RV730 XT(215-0719047) | Tahiti XT(215-0821060) |
| ArchitectureDifferent | TeraScale | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 55 nm | 28 nm |
| TransistorsDifferent | 514 million | 4,313 million |
| DensityDifferent | 3.5M / mm² | 12.3M / mm² |
| Die SizeDifferent | 146 mm² | 352 mm² |
| Chip PackageDifferent | FCBGA-880 | N/A |
Graphics Card
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7970 |
|---|---|---|
| Release DateDifferent | Sep 10th, 2008 | Jan 9th, 2012 |
| GenerationDifferent | Radeon R700(HD 4600) | Southern Islands(HD 7900) |
| PredecessorDifferent | Radeon R600 | Northern Islands |
| SuccessorDifferent | Evergreen | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 67 USD | 549 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 49 in our database | 191 in our database |
| AnnouncedDifferent | N/A | Dec 22nd, 2011 |
Clock Speeds
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7970 |
|---|---|---|
| GPU ClockDifferent | 750 MHz | 925 MHz |
| Memory ClockDifferent | 1000 MHz2 Gbps effective | 1375 MHz5.5 Gbps effective |
Memory
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7970 |
|---|---|---|
| Memory SizeDifferent | 512 MB | 3 GB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Memory BusDifferent | 128 bit | 384 bit |
| BandwidthDifferent | 32.00 GB/s | 264.0 GB/s |
Render Config
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7970 |
|---|---|---|
| Shading UnitsDifferent | 320 | 2048 |
| TMUsDifferent | 32 | 128 |
| ROPsDifferent | 8 | 32 |
| Compute UnitsDifferent | 4 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 128 KB | 768 KB |
Theoretical Performance
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7970 |
|---|---|---|
| Pixel RateDifferent | 6.000 GPixel/s | 29.60 GPixel/s |
| Texture RateDifferent | 24.00 GTexel/s | 118.4 GTexel/s |
| FP32 (float)Different | 480.0 GFLOPS | 3.789 TFLOPS |
| FP64 (double)Different | N/A | 947.2 GFLOPS (1:4) |
Board Design
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7970 |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 193 mm7.6 inches | 275 mm10.8 inches |
| TDPDifferent | 59 W | 250 W |
| Suggested PSUDifferent | 250 W | 600 W |
| OutputsDifferent | 2x DVI1x S-Video | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | None | 1x 6-pin + 1x 8-pin |
| Board NumberDifferent | B666, 109-B70931-10 | 109-C38637-00 |
| HeightDifferent | N/A | 111 mm4.4 inches |
| WidthDifferent | N/A | 38 mm1.5 inches |
Graphics Features
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7970 |
|---|---|---|
| DirectXDifferent | 10.1 (10_1) | 12 (11_1) |
| OpenGLDifferent | 3.3 | 4.6 |
| OpenCLDifferent | 1.1 | 2.1 (1.2) |
| VulkanDifferent | N/A | 1.2.170 |
| Shader ModelDifferent | 4.1 | 6.5 (5.1) |
Comparison Summary
7
Specifications Compared
8
Feature Categories
48
Detailed Features
More Comparisons with ATI Radeon HD 4670
Compare ATI Radeon HD 4670 with other GPUs of similar performance
ATI Radeon HD 4670 vs GeForce GT 240
GeForce GT 240 Performance108%
GeForce GT 240 is 8% faster than ATI Radeon HD 4670
Compare Detailed Specs
ATI Radeon HD 4670 vs GeForce GT 440
GeForce GT 440 Performance105%
GeForce GT 440 is 5% faster than ATI Radeon HD 4670
Compare Detailed Specs
ATI Radeon HD 4670 vs Radeon HD 4670
Radeon HD 4670 Performance100%
Radeon HD 4670 is 0% slower than ATI Radeon HD 4670
Compare Detailed Specs
ATI Radeon HD 4670 vs Radeon HD 5570
Radeon HD 5570 Performance92%
Radeon HD 5570 is 8% slower than ATI Radeon HD 4670
Compare Detailed Specs
ATI Radeon HD 4670 vs GeForce GT 430
GeForce GT 430 Performance91%
GeForce GT 430 is 9% slower than ATI Radeon HD 4670
Compare Detailed Specs
ATI Radeon HD 4670 vs Radeon HD 4670
Radeon HD 4670 Performance100%
Radeon HD 4670 is 0% slower than ATI Radeon HD 4670
Compare Detailed Specs
More Comparisons with AMD Radeon HD 7970
Compare AMD Radeon HD 7970 with other GPUs of similar performance
AMD Radeon HD 7970 vs Radeon HD 7970 GHz Edition
Radeon HD 7970 GHz Edition Performance113%
Radeon HD 7970 GHz Edition is 13% faster than AMD Radeon HD 7970
Compare Detailed Specs
AMD Radeon HD 7970 vs GeForce GTX 590
GeForce GTX 590 Performance113%
GeForce GTX 590 is 13% faster than AMD Radeon HD 7970
Compare Detailed Specs
AMD Radeon HD 7970 vs Radeon R9 280X
Radeon R9 280X Performance111%
Radeon R9 280X is 11% faster than AMD Radeon HD 7970
Compare Detailed Specs
AMD Radeon HD 7970 vs Radeon HD 6990
Radeon HD 6990 Performance109%
Radeon HD 6990 is 9% faster than AMD Radeon HD 7970
Compare Detailed Specs
AMD Radeon HD 7970 vs GeForce GTX 1050 Ti
GeForce GTX 1050 Ti Performance103%
GeForce GTX 1050 Ti is 3% faster than AMD Radeon HD 7970
Compare Detailed Specs
AMD Radeon HD 7970 vs GeForce GTX 680
GeForce GTX 680 Performance101%
GeForce GTX 680 is 1% faster than AMD Radeon HD 7970
Compare Detailed Specs