NVIDIA GeForce GT 740A vs AMD Radeon Sky 500

Comparative analysis of NVIDIA GeForce GT 740A and AMD Radeon Sky 500 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 - G2D Mark, PassMark - G3D 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).

 

Differences

Reasons to consider the NVIDIA GeForce GT 740A

  • Videocard is newer: launch date 4 month(s) later
  • Around 3% higher core clock speed: 980 MHz vs 950 MHz
  • 4.5x lower typical power consumption: 33 Watt vs 150 Watt
Launch date 26 August 2013 vs 27 March 2013
Core clock speed 980 MHz vs 950 MHz
Thermal Design Power (TDP) 33 Watt vs 150 Watt

Reasons to consider the AMD Radeon Sky 500

  • 4.8x more texture fill rate: 76 GTexel / s vs 15.68 GTexel / s
  • 3.3x more pipelines: 1280 vs 384
  • 3.2x better floating-point performance: 2,432 gflops vs 752.6 gflops
  • 2x more maximum memory size: 4 GB vs 2 GB
  • 2.7x more memory clock speed: 4800 MHz vs 1800 MHz
  • Around 84% better performance in PassMark - G2D Mark: 551 vs 300
  • 7.1x better performance in PassMark - G3D Mark: 4764 vs 668
Specifications (specs)
Texture fill rate 76 GTexel / s vs 15.68 GTexel / s
Pipelines 1280 vs 384
Floating-point performance 2,432 gflops vs 752.6 gflops
Maximum memory size 4 GB vs 2 GB
Memory clock speed 4800 MHz vs 1800 MHz
Benchmarks
PassMark - G2D Mark 551 vs 300
PassMark - G3D Mark 4764 vs 668

Compare benchmarks

GPU 1: NVIDIA GeForce GT 740A
GPU 2: AMD Radeon Sky 500

PassMark - G2D Mark
GPU 1
GPU 2
300
551
PassMark - G3D Mark
GPU 1
GPU 2
668
4764
Name NVIDIA GeForce GT 740A AMD Radeon Sky 500
PassMark - G2D Mark 300 551
PassMark - G3D Mark 668 4764
Geekbench - OpenCL 74902
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 54.669
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1096.68
CompuBench 1.5 Desktop - T-Rex (Frames/s) 5.352
CompuBench 1.5 Desktop - Video Composition (Frames/s) 89.633
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 247.642
GFXBench 4.0 - Car Chase Offscreen (Frames) 3585
GFXBench 4.0 - Manhattan (Frames) 2116
GFXBench 4.0 - T-Rex (Frames) 5116
GFXBench 4.0 - Car Chase Offscreen (Fps) 3585
GFXBench 4.0 - Manhattan (Fps) 2116
GFXBench 4.0 - T-Rex (Fps) 5116

Compare specifications (specs)

NVIDIA GeForce GT 740A AMD Radeon Sky 500

Essentials

Architecture Kepler 2.0 GCN 1.0
Code name GK208 Pitcairn
Launch date 26 August 2013 27 March 2013
Place in performance rating 503 510
Type Desktop Desktop

Technical info

Core clock speed 980 MHz 950 MHz
Floating-point performance 752.6 gflops 2,432 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 384 1280
Texture fill rate 15.68 GTexel / s 76 GTexel / s
Thermal Design Power (TDP) 33 Watt 150 Watt
Transistor count 2,800 million

Video outputs and ports

Display Connectors No outputs 1x DisplayPort
DisplayPort count 1
Dual-link DVI support

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 PCIe 3.0 x16
Bus support PCIe 3.0
Form factor Full Height / Full Length
Length 242 mm
Supplementary power connectors 1x 6-pin

API support

DirectX 12.0 (11_0) 12.0 (11_1)
OpenGL 4.6 4.5

Memory

Maximum RAM amount 2 GB 4 GB
Memory bandwidth 14.4 GB / s 154 GB / s
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 MHz 4800 MHz
Memory type DDR3 GDDR5