AMD Radeon HD 7970M vs NVIDIA GeForce Go 7900 GTX

Comparative analysis of AMD Radeon HD 7970M and NVIDIA GeForce Go 7900 GTX 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, 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), 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon HD 7970M

  • Videocard is newer: launch date 6 year(s) 0 month(s) later
  • Around 70% higher core clock speed: 850 MHz vs 500 MHz
  • 5.7x more texture fill rate: 68 GTexel / s vs 12 GTexel / s
  • 53.3x more pipelines: 1280 vs 24
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 90 nm
  • 4x more maximum memory size: 2 GB vs 512 MB
  • 4x more memory clock speed: 4800 MHz vs 1200 MHz
  • 13.2x better performance in PassMark - G3D Mark: 3559 vs 270
  • Around 86% better performance in PassMark - G2D Mark: 492 vs 264
Specifications (specs)
Launch date 24 April 2012 vs 18 April 2006
Core clock speed 850 MHz vs 500 MHz
Texture fill rate 68 GTexel / s vs 12 GTexel / s
Pipelines 1280 vs 24
Manufacturing process technology 28 nm vs 90 nm
Maximum memory size 2 GB vs 512 MB
Memory clock speed 4800 MHz vs 1200 MHz
Benchmarks
PassMark - G3D Mark 3559 vs 270
PassMark - G2D Mark 492 vs 264

Reasons to consider the NVIDIA GeForce Go 7900 GTX

  • 2.2x lower typical power consumption: 45 Watt vs 100 Watt
Thermal Design Power (TDP) 45 Watt vs 100 Watt

Compare benchmarks

GPU 1: AMD Radeon HD 7970M
GPU 2: NVIDIA GeForce Go 7900 GTX

PassMark - G3D Mark
GPU 1
GPU 2
3559
270
PassMark - G2D Mark
GPU 1
GPU 2
492
264
Name AMD Radeon HD 7970M NVIDIA GeForce Go 7900 GTX
PassMark - G3D Mark 3559 270
PassMark - G2D Mark 492 264
Geekbench - OpenCL 17210
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 51.181
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1121.002
CompuBench 1.5 Desktop - T-Rex (Frames/s) 5.355
CompuBench 1.5 Desktop - Video Composition (Frames/s) 81.527
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 256.99
GFXBench 4.0 - Car Chase Offscreen (Frames) 5094
GFXBench 4.0 - Manhattan (Frames) 3692
GFXBench 4.0 - T-Rex (Frames) 3339
GFXBench 4.0 - Car Chase Offscreen (Fps) 5094
GFXBench 4.0 - Manhattan (Fps) 3692
GFXBench 4.0 - T-Rex (Fps) 3339
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

AMD Radeon HD 7970M NVIDIA GeForce Go 7900 GTX

Essentials

Architecture GCN 1.0 Curie
Code name Wimbledon G71
Launch date 24 April 2012 18 April 2006
Place in performance rating 624 625
Type Laptop Laptop

Technical info

Core clock speed 850 MHz 500 MHz
Floating-point performance 2,176 gflops
Manufacturing process technology 28 nm 90 nm
Pipelines 1280 24
Texture fill rate 68 GTexel / s 12 GTexel / s
Thermal Design Power (TDP) 100 Watt 45 Watt
Transistor count 2,800 million 278 million
Boost clock speed 500 MHz

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface MXM-B (3.0) PCIe 1.0 x16
Laptop size large large
Supplementary power connectors None None

API support

DirectX 12.0 (11_1) 9.0c
OpenGL 4.5 2.1

Memory

Maximum RAM amount 2 GB 512 MB
Memory bandwidth 153.6 GB / s 38.4 GB / s
Memory bus width 256 Bit 600 Bit
Memory clock speed 4800 MHz 1200 MHz
Memory type GDDR5 256
Shared memory 0 0