GPU Comparison
Side-by-side comparison of specifications and performance
Performance Comparison
ATI Radeon HD 4670
46%
46%
AMD Radeon HD 7750
219%
219%
AMD Radeon HD 7750 is approximately 173% faster
Technical Specifications
| Specification | ATI Radeon HD 4670 | AMD Radeon HD 7750 |
|---|---|---|
| Graphics ProcessorDifferent | RV730 | Cape Verde |
| CoresDifferent | 320 | 512 |
| TMUs | 32 | 32 |
| 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 7750 |
|---|---|---|
| GPU NameDifferent | RV730 | Cape Verde |
| GPU VariantDifferent | RV730 XT(215-0719047) | Cape Verde PRO(215-0825156) |
| 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 7750 |
|---|---|---|
| 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 | 109 USD |
| Bus InterfaceDifferent | PCIe 2.0 x16 | PCIe 3.0 x16 |
| ReviewsDifferent | 49 in our database | 61 in our database |
Clock Speeds
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7750 |
|---|---|---|
| GPU ClockDifferent | 750 MHz | 800 MHz |
| Memory ClockDifferent | 1000 MHz2 Gbps effective | 1125 MHz4.5 Gbps effective |
Memory
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7750 |
|---|---|---|
| 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 7750 |
|---|---|---|
| Shading UnitsDifferent | 320 | 512 |
| TMUs | 32 | 32 |
| ROPsDifferent | 8 | 16 |
| Compute UnitsDifferent | 4 | 8 |
| 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 7750 |
|---|---|---|
| Pixel RateDifferent | 6.000 GPixel/s | 12.80 GPixel/s |
| Texture RateDifferent | 24.00 GTexel/s | 25.60 GTexel/s |
| FP32 (float)Different | 480.0 GFLOPS | 819.2 GFLOPS |
| FP64 (double)Different | N/A | 51.20 GFLOPS (1:16) |
Board Design
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7750 |
|---|---|---|
| Slot Width | Single-slot | Single-slot |
| LengthDifferent | 193 mm7.6 inches | 168 mm6.6 inches |
| TDPDifferent | 59 W | 55 W |
| Suggested PSU | 250 W | 250 W |
| OutputsDifferent | 2x DVI1x S-Video | 1x DVI1x HDMI 1.4a1x DisplayPort 1.2 |
| Power Connectors | None | None |
| Board NumberDifferent | B666, 109-B70931-10 | C441, 109-C44537-00B |
Graphics Features
| Feature | ATI Radeon HD 4670 | AMD Radeon HD 7750 |
|---|---|---|
| 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
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
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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
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
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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
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 7750
Compare AMD Radeon HD 7750 with other GPUs of similar performance
AMD Radeon HD 7750 vs Radeon HD 4890
Radeon HD 4890 Performance120%
Radeon HD 4890 is 20% faster than AMD Radeon HD 7750
Compare Detailed Specs
AMD Radeon HD 7750 vs Radeon HD 6790
Radeon HD 6790 Performance118%
Radeon HD 6790 is 18% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs Radeon HD 5830
Radeon HD 5830 Performance112%
Radeon HD 5830 is 12% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs GeForce GTX 650
GeForce GTX 650 Performance106%
GeForce GTX 650 is 6% faster than AMD Radeon HD 7750
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AMD Radeon HD 7750 vs GeForce GTX 550 Ti
GeForce GTX 550 Ti Performance105%
GeForce GTX 550 Ti is 5% faster than AMD Radeon HD 7750
Compare Detailed Specs
AMD Radeon HD 7750 vs Radeon HD 4870
Radeon HD 4870 Performance104%
Radeon HD 4870 is 4% faster than AMD Radeon HD 7750
Compare Detailed Specs