AMD Radeon HD 6750 vs ATI Radeon HD 4890
Comparative analysis of AMD Radeon HD 6750 and ATI Radeon HD 4890 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the AMD Radeon HD 6750
- Videocard is newer: launch date 1 year(s) 9 month(s) later
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
- 2.2x lower typical power consumption: 86 Watt vs 190 Watt
- 4.2x better performance in PassMark - G2D Mark: 280 vs 66
Specifications (specs) | |
Launch date | 21 January 2011 vs 2 April 2009 |
Manufacturing process technology | 40 nm vs 55 nm |
Thermal Design Power (TDP) | 86 Watt vs 190 Watt |
Benchmarks | |
PassMark - G2D Mark | 280 vs 66 |
GFXBench 4.0 - T-Rex (Frames) | 3358 vs 3348 |
GFXBench 4.0 - T-Rex (Fps) | 3358 vs 3348 |
Reasons to consider the ATI Radeon HD 4890
- Around 35% higher texture fill rate: 34.0 GTexel / s vs 25.2 GTexel / s
- Around 11% higher pipelines: 800 vs 720
- Around 35% better floating-point performance: 1,360.0 gflops vs 1,008.0 gflops
- 3.7x more memory clock speed: 3900 MHz vs 1050 MHz
- Around 47% better performance in PassMark - G3D Mark: 1539 vs 1045
Specifications (specs) | |
Texture fill rate | 34.0 GTexel / s vs 25.2 GTexel / s |
Pipelines | 800 vs 720 |
Floating-point performance | 1,360.0 gflops vs 1,008.0 gflops |
Memory clock speed | 3900 MHz vs 1050 MHz |
Benchmarks | |
PassMark - G3D Mark | 1539 vs 1045 |
Compare benchmarks
GPU 1: AMD Radeon HD 6750
GPU 2: ATI Radeon HD 4890
PassMark - G3D Mark |
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PassMark - G2D Mark |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - T-Rex (Fps) |
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Name | AMD Radeon HD 6750 | ATI Radeon HD 4890 |
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PassMark - G3D Mark | 1045 | 1539 |
PassMark - G2D Mark | 280 | 66 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 8.039 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 544.041 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.867 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 20.664 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 91.074 | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2100 | |
GFXBench 4.0 - Manhattan (Frames) | 3378 | |
GFXBench 4.0 - T-Rex (Frames) | 3358 | 3348 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2100 | |
GFXBench 4.0 - Manhattan (Fps) | 3378 | |
GFXBench 4.0 - T-Rex (Fps) | 3358 | 3348 |
Compare specifications (specs)
AMD Radeon HD 6750 | ATI Radeon HD 4890 | |
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Essentials |
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Architecture | TeraScale 2 | TeraScale |
Code name | Juniper | RV790 |
Design | AMD Radeon HD 6000 Series | |
Launch date | 21 January 2011 | 2 April 2009 |
Launch price (MSRP) | $49.99 | $249 |
Place in performance rating | 1020 | 1258 |
Price now | $49.99 | |
Type | Desktop | Desktop |
Value for money (0-100) | 33.46 | |
Technical info |
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Boost clock speed | 900 MHz | |
Floating-point performance | 1,008.0 gflops | 1,360.0 gflops |
Manufacturing process technology | 40 nm | 55 nm |
Pipelines | 720 | 800 |
Texture fill rate | 25.2 GTexel / s | 34.0 GTexel / s |
Thermal Design Power (TDP) | 86 Watt | 190 Watt |
Transistor count | 1,040 million | 959 million |
Core clock speed | 850 MHz | |
Video outputs and ports |
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Display Connectors | 2x DVI, 1x HDMI, 2x mini-DisplayPort | 2x DVI, 1x S-Video |
DisplayPort support | ||
Dual-link DVI support | ||
Eyefinity | ||
HDMI | ||
VGA | ||
Compatibility, dimensions and requirements |
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Bus support | PCIe 2.0 x16 | |
Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Length | 170 mm | 241 mm |
Supplementary power connectors | 1x 6-pin | 2x 6-pin |
API support |
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DirectX | 11 | 10.1 |
OpenGL | 4.4 | 3.3 |
Memory |
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Maximum RAM amount | 1 GB | 1 GB |
Memory bandwidth | 73.6 GB / s | 124.8 GB / s |
Memory bus width | 128 Bit | 256 Bit |
Memory clock speed | 1050 MHz | 3900 MHz |
Memory type | GDDR5 | GDDR5 |
Technologies |
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AMD Eyefinity | ||
CrossFire |