NVIDIA GeForce GT 740M vs AMD Radeon HD 7660G IGP

Comparative analysis of NVIDIA GeForce GT 740M and AMD Radeon HD 7660G IGP 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, 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 NVIDIA GeForce GT 740M

  • Videocard is newer: launch date 10 month(s) later
  • Around 18% higher core clock speed: 810 MHz vs 686 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 32 nm
  • Around 69% better performance in PassMark - G3D Mark: 798 vs 473
  • Around 15% better performance in PassMark - G2D Mark: 149 vs 130
  • 2.2x better performance in Geekbench - OpenCL: 3874 vs 1762
  • Around 88% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1589 vs 843
  • Around 76% better performance in GFXBench 4.0 - Manhattan (Frames): 3235 vs 1842
  • Around 88% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1589 vs 843
  • Around 76% better performance in GFXBench 4.0 - Manhattan (Fps): 3235 vs 1842
Specifications (specs)
Launch date 1 April 2013 vs 15 May 2012
Core clock speed 810 MHz vs 686 MHz
Manufacturing process technology 28 nm vs 32 nm
Benchmarks
PassMark - G3D Mark 798 vs 473
PassMark - G2D Mark 149 vs 130
Geekbench - OpenCL 3874 vs 1762
GFXBench 4.0 - Car Chase Offscreen (Frames) 1589 vs 843
GFXBench 4.0 - Manhattan (Frames) 3235 vs 1842
GFXBench 4.0 - Car Chase Offscreen (Fps) 1589 vs 843
GFXBench 4.0 - Manhattan (Fps) 3235 vs 1842

Reasons to consider the AMD Radeon HD 7660G IGP

  • Around 29% lower typical power consumption: 35 Watt vs 45 Watt
Specifications (specs)
Thermal Design Power (TDP) 35 Watt vs 45 Watt
Benchmarks
GFXBench 4.0 - T-Rex (Frames) 3347 vs 3339
GFXBench 4.0 - T-Rex (Fps) 3347 vs 3339

Compare benchmarks

GPU 1: NVIDIA GeForce GT 740M
GPU 2: AMD Radeon HD 7660G IGP

PassMark - G3D Mark
GPU 1
GPU 2
798
473
PassMark - G2D Mark
GPU 1
GPU 2
149
130
Geekbench - OpenCL
GPU 1
GPU 2
3874
1762
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1589
843
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3235
1842
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3339
3347
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1589
843
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3235
1842
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3339
3347
Name NVIDIA GeForce GT 740M AMD Radeon HD 7660G IGP
PassMark - G3D Mark 798 473
PassMark - G2D Mark 149 130
Geekbench - OpenCL 3874 1762
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 9.392
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 157.479
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.864
CompuBench 1.5 Desktop - Video Composition (Frames/s) 16.101
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 44.77
GFXBench 4.0 - Car Chase Offscreen (Frames) 1589 843
GFXBench 4.0 - Manhattan (Frames) 3235 1842
GFXBench 4.0 - T-Rex (Frames) 3339 3347
GFXBench 4.0 - Car Chase Offscreen (Fps) 1589 843
GFXBench 4.0 - Manhattan (Fps) 3235 1842
GFXBench 4.0 - T-Rex (Fps) 3339 3347
3DMark Fire Strike - Graphics Score 345

Compare specifications (specs)

NVIDIA GeForce GT 740M AMD Radeon HD 7660G IGP

Essentials

Architecture Kepler TeraScale 3
Code name GK107 Devastator
Launch date 1 April 2013 15 May 2012
Place in performance rating 1303 1304
Type Laptop Desktop

Technical info

Boost clock speed 980 MHz
Core clock speed 810 MHz 686 MHz
Floating-point performance 752.6 gflops
Manufacturing process technology 28 nm 32 nm
Pipelines 384
Texture fill rate 15.68 GTexel / s
Thermal Design Power (TDP) 45 Watt 35 Watt
Transistor count 1,270 million 1,303 million

Video outputs and ports

7.1 channel HD audio on HDMI
Display Connectors No outputs No outputs
DisplayPort Multimode (DP++) support Up to 3840x2160
eDP 1.2 signal support Up to 3840x2160
HDCP content protection
HDMI
LVDS signal support Up to 1920x1200
TrueHD and DTS-HD audio bitstreaming
VGA аnalog display support Up to 2048x1536

Compatibility, dimensions and requirements

Bus support PCI Express 3.0
Interface PCIe 3.0 x16 IGP
Laptop size medium sized

API support

DirectX 12 API 11.2 (11_0)
OpenCL 1.1
OpenGL 4.5 4.4

Memory

Maximum RAM amount 2 GB
Memory bandwidth 14.4 GB / s
Memory bus width 64 / 128 Bit
Memory clock speed 1802 MHz
Memory type DDR3
Shared memory 0
Standard memory configuration DDR3 / GDDR5

Technologies

3D Vision
3D Vision / 3DTV Play
Blu-Ray 3D Support
CUDA
Direct Compute
FXAA
H.264, VC1, MPEG2 1080p video decoder
Optimus