ATI Mobility Radeon HD 4850 Mac Edition vs ATI FirePro M7740
Comparative analysis of ATI Mobility Radeon HD 4850 Mac Edition and ATI FirePro M7740 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: PassMark - G3D Mark, PassMark - G2D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the ATI Mobility Radeon HD 4850 Mac Edition
- Around 25% higher pipelines: 800 vs 640
Pipelines | 800 vs 640 |
Reasons to consider the ATI FirePro M7740
- Around 29% higher core clock speed: 650 MHz vs 503 MHz
- Around 3% higher texture fill rate: 20.8 GTexel / s vs 20.12 GTexel / s
- Around 3% better floating-point performance: 832.0 gflops vs 804.8 gflops
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
- 2x more maximum memory size: 1 GB vs 512 MB
- Around 99% higher memory clock speed: 3384 MHz vs 1700 MHz
Core clock speed | 650 MHz vs 503 MHz |
Texture fill rate | 20.8 GTexel / s vs 20.12 GTexel / s |
Floating-point performance | 832.0 gflops vs 804.8 gflops |
Manufacturing process technology | 40 nm vs 55 nm |
Maximum memory size | 1 GB vs 512 MB |
Memory clock speed | 3384 MHz vs 1700 MHz |
Compare benchmarks
GPU 1: ATI Mobility Radeon HD 4850 Mac Edition
GPU 2: ATI FirePro M7740
Name | ATI Mobility Radeon HD 4850 Mac Edition | ATI FirePro M7740 |
---|---|---|
PassMark - G3D Mark | 665 | |
PassMark - G2D Mark | 415 | |
GFXBench 4.0 - T-Rex (Frames) | 3309 | |
GFXBench 4.0 - T-Rex (Fps) | 3309 |
Compare specifications (specs)
ATI Mobility Radeon HD 4850 Mac Edition | ATI FirePro M7740 | |
---|---|---|
Essentials |
||
Architecture | TeraScale | TeraScale |
Code name | M98 | M97 |
Launch date | 28 August 2009 | 4 August 2009 |
Place in performance rating | not rated | 600 |
Type | Desktop | Mobile workstation |
Technical info |
||
Core clock speed | 503 MHz | 650 MHz |
Floating-point performance | 804.8 gflops | 832.0 gflops |
Manufacturing process technology | 55 nm | 40 nm |
Pipelines | 800 | 640 |
Texture fill rate | 20.12 GTexel / s | 20.8 GTexel / s |
Transistor count | 956 million | 826 million |
Thermal Design Power (TDP) | 60 Watt | |
Video outputs and ports |
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Display Connectors | No outputs | No outputs |
Compatibility, dimensions and requirements |
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Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
Laptop size | large | |
Supplementary power connectors | None | |
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 | 1 GB |
Memory bandwidth | 54.4 GB / s | 54.1 GB / s |
Memory bus width | 256 Bit | 128 Bit |
Memory clock speed | 1700 MHz | 3384 MHz |
Memory type | GDDR3 | GDDR5 |
Shared memory | 0 |