NVIDIA GeForce GTX 850A vs AMD Radeon Sky 500

Comparative analysis of NVIDIA GeForce GTX 850A 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 - G3D Mark, PassMark - G2D Mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), 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).

 

Differences

Reasons to consider the NVIDIA GeForce GTX 850A

  • Videocard is newer: launch date 11 month(s) later
  • 3.3x lower typical power consumption: 45 Watt vs 150 Watt
  • Around 8% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3857 vs 3585
  • Around 8% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3857 vs 3585
  • Around 40% better performance in GFXBench 4.0 - Manhattan (Frames): 2957 vs 2116
  • Around 40% better performance in GFXBench 4.0 - Manhattan (Fps): 2957 vs 2116
Specifications (specs)
Launch date 17 March 2014 vs 27 March 2013
Thermal Design Power (TDP) 45 Watt vs 150 Watt
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames) 3857 vs 3585
GFXBench 4.0 - Car Chase Offscreen (Fps) 3857 vs 3585
GFXBench 4.0 - Manhattan (Frames) 2957 vs 2116
GFXBench 4.0 - Manhattan (Fps) 2957 vs 2116

Reasons to consider the AMD Radeon Sky 500

  • Around 5% higher core clock speed: 950 MHz vs 902 MHz
  • 2x more texture fill rate: 76 GTexel / s vs 37.44 GTexel / s
  • 2x more pipelines: 1280 vs 640
  • 2x better floating-point performance: 2,432 gflops vs 1,198 gflops
  • 2x more maximum memory size: 4 GB vs 2 GB
  • 2.7x more memory clock speed: 4800 MHz vs 1800 MHz
  • 4.5x better performance in PassMark - G3D Mark: 4709 vs 1050
  • Around 4% better performance in PassMark - G2D Mark: 572 vs 551
  • Around 53% better performance in GFXBench 4.0 - T-Rex (Frames): 5116 vs 3351
  • Around 53% better performance in GFXBench 4.0 - T-Rex (Fps): 5116 vs 3351
Specifications (specs)
Core clock speed 950 MHz vs 902 MHz
Texture fill rate 76 GTexel / s vs 37.44 GTexel / s
Pipelines 1280 vs 640
Floating-point performance 2,432 gflops vs 1,198 gflops
Maximum memory size 4 GB vs 2 GB
Memory clock speed 4800 MHz vs 1800 MHz
Benchmarks
PassMark - G3D Mark 4709 vs 1050
PassMark - G2D Mark 572 vs 551
GFXBench 4.0 - T-Rex (Frames) 5116 vs 3351
GFXBench 4.0 - T-Rex (Fps) 5116 vs 3351

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 850A
GPU 2: AMD Radeon Sky 500

PassMark - G3D Mark
GPU 1
GPU 2
1050
4709
PassMark - G2D Mark
GPU 1
GPU 2
551
572
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
3857
3585
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
3857
3585
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
2957
2116
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
2957
2116
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3351
5116
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3351
5116
Name NVIDIA GeForce GTX 850A AMD Radeon Sky 500
PassMark - G3D Mark 1050 4709
PassMark - G2D Mark 551 572
GFXBench 4.0 - Car Chase Offscreen (Frames) 3857 3585
GFXBench 4.0 - Car Chase Offscreen (Fps) 3857 3585
GFXBench 4.0 - Manhattan (Frames) 2957 2116
GFXBench 4.0 - Manhattan (Fps) 2957 2116
GFXBench 4.0 - T-Rex (Frames) 3351 5116
GFXBench 4.0 - T-Rex (Fps) 3351 5116
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

Compare specifications (specs)

NVIDIA GeForce GTX 850A AMD Radeon Sky 500

Essentials

Architecture Maxwell GCN 1.0
Code name GM107 Pitcairn
Launch date 17 March 2014 27 March 2013
Place in performance rating 513 516
Type Desktop Desktop

Technical info

Boost clock speed 936 MHz
Core clock speed 902 MHz 950 MHz
Floating-point performance 1,198 gflops 2,432 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 640 1280
Texture fill rate 37.44 GTexel / s 76 GTexel / s
Thermal Design Power (TDP) 45 Watt 150 Watt
Transistor count 1,870 million 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 x16 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 28.8 GB / s 154 GB / s
Memory bus width 128 Bit 256 Bit
Memory clock speed 1800 MHz 4800 MHz
Memory type DDR3 GDDR5