GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 4670
36%
36%
AMD Radeon HD 7770 GHz Edition
748%
748%
AMD Radeon HD 7770 GHz Edition is approximately 712% faster
Technical Specifications
| Specification | ATI Radeon HD 4670 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Graphics ProcessorDifferent | RV730 | Cape Verde |
| CoresDifferent | 320 | 640 |
| TMUsDifferent | 32 | 40 |
| ROPsDifferent | 8 | 16 |
| Memory SizeDifferent | 512 MB | 1024 MB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Bus Width | 128 bit | 128 bit |
Graphics Processor
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU NameDifferent | RV730 | Cape Verde |
| GPU VariantDifferent | RV730 XT(215-0719047) | Cape Verde XT(215-0825117) |
| ArchitectureDifferent | TeraScale | GCN 1.0 |
| Foundry | TSMC | TSMC |
| Process SizeDifferent | 55 nm | 28 nm |
| TransistorsDifferent | 514 million | 1,500 million |
| DensityDifferent | 3.5M / mm² | 12.2M / mm² |
| Die SizeDifferent | 146 mm² | 123 mm² |
| Chip PackageDifferent | FCBGA-880 | FCBGA-962 |
Graphics Card
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Release DateDifferent | Sep 10th, 2008 | Feb 15th, 2012 |
| GenerationDifferent | Radeon R700(HD 4600) | Southern Islands(HD 7700) |
| PredecessorDifferent | Radeon R600 | Northern Islands |
| SuccessorDifferent | Evergreen | Sea Islands |
| Production | End-of-life | End-of-life |
| Launch PriceDifferent | 67 USD | 159 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 49 in our database | 97 in our database |
Clock Speeds
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| GPU ClockDifferent | 750 MHz | 1000 MHz |
| Memory ClockDifferent | 1000 MHz2 Gbps effective | 1125 MHz4.5 Gbps effective |
Memory
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Memory SizeDifferent | 512 MB | 1024 MB |
| Memory TypeDifferent | GDDR3 | GDDR5 |
| Memory Bus | 128 bit | 128 bit |
| BandwidthDifferent | 32.00 GB/s | 72.00 GB/s |
Render Config
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Shading UnitsDifferent | 320 | 640 |
| TMUsDifferent | 32 | 40 |
| ROPsDifferent | 8 | 16 |
| Compute UnitsDifferent | 4 | 10 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 CacheDifferent | 128 KB | 256 KB |
Theoretical Performance
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Pixel RateDifferent | 6.000 GPixel/s | 16.00 GPixel/s |
| Texture RateDifferent | 24.00 GTexel/s | 40.00 GTexel/s |
| FP32 (float)Different | 480.0 GFLOPS | 1,280.0 GFLOPS |
| FP64 (double)Different | N/A | 80.00 GFLOPS (1:16) |
Board Design
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| Slot WidthDifferent | Single-slot | Dual-slot |
| LengthDifferent | 193 mm7.6 inches | 210 mm8.3 inches |
| TDPDifferent | 59 W | 80 W |
| Suggested PSU | 250 W | 250 W |
| OutputsDifferent | 2x DVI1x S-Video | 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2 |
| Power ConnectorsDifferent | None | 1x 6-pin |
| Board NumberDifferent | B666, 109-B70931-10 | 109-C44157-00C, C468 |
Graphics Features
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7770 GHz Edition |
|---|---|---|
| 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
45
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
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ATI Radeon HD 4670 vs GeForce GT 440
GeForce GT 440 Performance105%
GeForce GT 440 is 5% faster than ATI Radeon HD 4670
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ATI Radeon HD 4670 vs Radeon HD 4670
Radeon HD 4670 Performance100%
Radeon HD 4670 is 0% slower than ATI Radeon HD 4670
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ATI Radeon HD 4670 vs Radeon HD 5570
Radeon HD 5570 Performance92%
Radeon HD 5570 is 8% slower than ATI Radeon HD 4670
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ATI Radeon HD 4670 vs GeForce GT 430
GeForce GT 430 Performance91%
GeForce GT 430 is 9% slower than ATI Radeon HD 4670
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ATI Radeon HD 4670 vs Radeon HD 4670
Radeon HD 4670 Performance100%
Radeon HD 4670 is 0% slower than ATI Radeon HD 4670
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More Comparisons with AMD Radeon HD 7770 GHz Edition
Compare AMD Radeon HD 7770 GHz Edition with other GPUs of similar performance
AMD Radeon HD 7770 GHz Edition vs GeForce GTX 650 Ti
GeForce GTX 650 Ti Performance119%
GeForce GTX 650 Ti is 19% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 5850
Radeon HD 5850 Performance117%
Radeon HD 5850 is 17% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs GeForce GTX 285
GeForce GTX 285 Performance109%
GeForce GTX 285 is 9% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 6850
Radeon HD 6850 Performance107%
Radeon HD 6850 is 7% faster than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs GeForce GTX 280
GeForce GTX 280 Performance100%
GeForce GTX 280 is 0% slower than AMD Radeon HD 7770 GHz Edition
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AMD Radeon HD 7770 GHz Edition vs Radeon HD 7770 GHz Edition
Radeon HD 7770 GHz Edition Performance100%
Radeon HD 7770 GHz Edition is 0% slower than AMD Radeon HD 7770 GHz Edition
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