NVIDIA GeForce 945A vs ATI FirePro M7740

Comparative analysis of NVIDIA GeForce 945A 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: Geekbench - OpenCL, 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), PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA GeForce 945A

  • Videocard is newer: launch date 5 year(s) 7 month(s) later
  • Around 65% higher core clock speed: 1072 MHz vs 650 MHz
  • Around 36% higher texture fill rate: 28.22 GTexel / s vs 20.8 GTexel / s
  • Around 9% better floating-point performance: 903.2 gflops vs 832.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • Around 82% lower typical power consumption: 33 Watt vs 60 Watt
  • 2x more maximum memory size: 2 GB vs 1 GB
  • Around 73% better performance in PassMark - G2D Mark: 716 vs 415
  • 2.8x better performance in PassMark - G3D Mark: 1852 vs 665
Specifications (specs)
Launch date 13 March 2015 vs 4 August 2009
Core clock speed 1072 MHz vs 650 MHz
Texture fill rate 28.22 GTexel / s vs 20.8 GTexel / s
Floating-point performance 903.2 gflops vs 832.0 gflops
Manufacturing process technology 28 nm vs 40 nm
Thermal Design Power (TDP) 33 Watt vs 60 Watt
Maximum memory size 2 GB vs 1 GB
Benchmarks
PassMark - G2D Mark 716 vs 415
PassMark - G3D Mark 1852 vs 665

Reasons to consider the ATI FirePro M7740

  • Around 67% higher pipelines: 640 vs 384
  • Around 88% higher memory clock speed: 3384 MHz vs 1800 MHz
Pipelines 640 vs 384
Memory clock speed 3384 MHz vs 1800 MHz

Compare benchmarks

GPU 1: NVIDIA GeForce 945A
GPU 2: ATI FirePro M7740

PassMark - G2D Mark
GPU 1
GPU 2
716
415
PassMark - G3D Mark
GPU 1
GPU 2
1852
665
Name NVIDIA GeForce 945A ATI FirePro M7740
Geekbench - OpenCL 32359
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 28.865
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 381.898
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.991
CompuBench 1.5 Desktop - Video Composition (Frames/s) 30.793
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 107.63
PassMark - G2D Mark 716 415
PassMark - G3D Mark 1852 665
GFXBench 4.0 - T-Rex (Frames) 3309
GFXBench 4.0 - T-Rex (Fps) 3309

Compare specifications (specs)

NVIDIA GeForce 945A ATI FirePro M7740

Essentials

Architecture Maxwell TeraScale
Code name GM108 M97
Launch date 13 March 2015 4 August 2009
Place in performance rating 603 600
Type Desktop Mobile workstation

Technical info

Boost clock speed 1176 MHz
Core clock speed 1072 MHz 650 MHz
Floating-point performance 903.2 gflops 832.0 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 384 640
Texture fill rate 28.22 GTexel / s 20.8 GTexel / s
Thermal Design Power (TDP) 33 Watt 60 Watt
Transistor count 826 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 PCIe 2.0 x16
Laptop size large
Supplementary power connectors None

API support

DirectX 12.0 (11_0) 10.1
OpenGL 4.6 3.3

Memory

Maximum RAM amount 2 GB 1 GB
Memory bandwidth 14.4 GB / s 54.1 GB / s
Memory bus width 64 Bit 128 Bit
Memory clock speed 1800 MHz 3384 MHz
Memory type DDR3 GDDR5
Shared memory 0