AMD Radeon HD 7970M vs ATI Radeon HD 4730

Comparative analysis of AMD Radeon HD 7970M and ATI Radeon HD 4730 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 2 year(s) 10 month(s) later
  • Around 13% higher core clock speed: 850 MHz vs 750 MHz
  • 2.8x more texture fill rate: 68 GTexel / s vs 24 GTexel / s
  • 2x more pipelines: 1280 vs 640
  • 2.3x better floating-point performance: 2,176 gflops vs 960.0 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
  • Around 10% lower typical power consumption: 100 Watt vs 110 Watt
  • 4x more maximum memory size: 2 GB vs 512 MB
  • Around 33% higher memory clock speed: 4800 MHz vs 3600 MHz
Launch date 24 April 2012 vs 8 June 2009
Core clock speed 850 MHz vs 750 MHz
Texture fill rate 68 GTexel / s vs 24 GTexel / s
Pipelines 1280 vs 640
Floating-point performance 2,176 gflops vs 960.0 gflops
Manufacturing process technology 28 nm vs 55 nm
Thermal Design Power (TDP) 100 Watt vs 110 Watt
Maximum memory size 2 GB vs 512 MB
Memory clock speed 4800 MHz vs 3600 MHz

Reasons to consider the ATI Radeon HD 4730

  • 2.2x better performance in GFXBench 4.0 - T-Rex (Frames): 7497 vs 3339
  • 2.2x better performance in GFXBench 4.0 - T-Rex (Fps): 7497 vs 3339
Benchmarks
GFXBench 4.0 - T-Rex (Frames) 7497 vs 3339
GFXBench 4.0 - T-Rex (Fps) 7497 vs 3339

Compare benchmarks

GPU 1: AMD Radeon HD 7970M
GPU 2: ATI Radeon HD 4730

GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3339
7497
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3339
7497
Name AMD Radeon HD 7970M ATI Radeon HD 4730
PassMark - G3D Mark 3529
PassMark - G2D Mark 506
Geekbench - OpenCL 22410
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 7497
GFXBench 4.0 - Car Chase Offscreen (Fps) 5094
GFXBench 4.0 - Manhattan (Fps) 3692
GFXBench 4.0 - T-Rex (Fps) 3339 7497
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

AMD Radeon HD 7970M ATI Radeon HD 4730

Essentials

Architecture GCN 1.0 TeraScale
Code name Wimbledon RV770
Launch date 24 April 2012 8 June 2009
Place in performance rating 590 592
Type Laptop Desktop
Launch price (MSRP) $79

Technical info

Core clock speed 850 MHz 750 MHz
Floating-point performance 2,176 gflops 960.0 gflops
Manufacturing process technology 28 nm 55 nm
Pipelines 1280 640
Texture fill rate 68 GTexel / s 24 GTexel / s
Thermal Design Power (TDP) 100 Watt 110 Watt
Transistor count 2,800 million 956 million

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x S-Video

Compatibility, dimensions and requirements

Interface MXM-B (3.0) PCIe 2.0 x16
Laptop size large
Supplementary power connectors None 1x 6-pin
Length 241 mm

API support

DirectX 12.0 (11_1) 10.1
OpenGL 4.5 3.3

Memory

Maximum RAM amount 2 GB 512 MB
Memory bandwidth 153.6 GB / s 57.6 GB / s
Memory bus width 256 Bit 128 Bit
Memory clock speed 4800 MHz 3600 MHz
Memory type GDDR5 GDDR5
Shared memory 0