ATI Radeon HD 4750 vs ATI Radeon HD 4860
Comparative analysis of ATI Radeon HD 4750 and ATI Radeon HD 4860 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the ATI Radeon HD 4750
- Around 4% higher core clock speed: 730 MHz vs 700 MHz
- Around 4% higher texture fill rate: 23.36 GTexel / s vs 22.4 GTexel / s
- Around 4% better floating-point performance: 934.4 gflops vs 896.0 gflops
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
- Around 30% lower typical power consumption: 100 Watt vs 130 Watt
- Around 7% higher memory clock speed: 3200 MHz vs 3000 MHz
Core clock speed | 730 MHz vs 700 MHz |
Texture fill rate | 23.36 GTexel / s vs 22.4 GTexel / s |
Floating-point performance | 934.4 gflops vs 896.0 gflops |
Manufacturing process technology | 40 nm vs 55 nm |
Thermal Design Power (TDP) | 100 Watt vs 130 Watt |
Memory clock speed | 3200 MHz vs 3000 MHz |
Compare benchmarks
GPU 1: ATI Radeon HD 4750
GPU 2: ATI Radeon HD 4860
Name | ATI Radeon HD 4750 | ATI Radeon HD 4860 |
---|---|---|
GFXBench 4.0 - T-Rex (Frames) | 3355 | |
GFXBench 4.0 - T-Rex (Fps) | 3355 |
Compare specifications (specs)
ATI Radeon HD 4750 | ATI Radeon HD 4860 | |
---|---|---|
Essentials |
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Architecture | TeraScale | TeraScale |
Code name | RV740 | RV790 |
Launch date | 9 September 2009 | 9 September 2009 |
Place in performance rating | not rated | 1247 |
Type | Desktop | Desktop |
Technical info |
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Core clock speed | 730 MHz | 700 MHz |
Floating-point performance | 934.4 gflops | 896.0 gflops |
Manufacturing process technology | 40 nm | 55 nm |
Pipelines | 640 | 640 |
Texture fill rate | 23.36 GTexel / s | 22.4 GTexel / s |
Thermal Design Power (TDP) | 100 Watt | 130 Watt |
Transistor count | 826 million | 959 million |
Video outputs and ports |
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Display Connectors | 2x DVI, 1x S-Video | 2x DVI, 1x S-Video |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Supplementary power connectors | 1x 6-pin | 2x 6-pin |
API support |
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DirectX | 10.1 | 10.1 |
OpenGL | 3.3 | 3.3 |
Memory |
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Maximum RAM amount | 512 MB | 512 MB |
Memory bandwidth | 51.2 GB / s | 96.0 GB / s |
Memory bus width | 128 Bit | 256 Bit |
Memory clock speed | 3200 MHz | 3000 MHz |
Memory type | GDDR5 | GDDR5 |