NVIDIA GeForce GTX 850A vs AMD Radeon R9 270

Comparative analysis of NVIDIA GeForce GTX 850A and AMD Radeon R9 270 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, 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the NVIDIA GeForce GTX 850A

  • Videocard is newer: launch date 4 month(s) later
  • Around 1% higher boost clock speed: 936 MHz vs 925 MHz
  • 3.3x lower typical power consumption: 45 Watt vs 150 Watt
  • Around 12% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3857 vs 3448
  • Around 12% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3857 vs 3448
Specifications (specs)
Launch date 17 March 2014 vs 13 November 2013
Boost clock speed 936 MHz vs 925 MHz
Thermal Design Power (TDP) 45 Watt vs 150 Watt
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames) 3857 vs 3448
GFXBench 4.0 - Car Chase Offscreen (Fps) 3857 vs 3448
GFXBench 4.0 - T-Rex (Frames) 3351 vs 3347
GFXBench 4.0 - T-Rex (Fps) 3351 vs 3347

Reasons to consider the AMD Radeon R9 270

  • Around 98% higher texture fill rate: 74 GTexel / s vs 37.44 GTexel / s
  • 2x more pipelines: 1280 vs 640
  • Around 98% better floating-point performance: 2,368 gflops vs 1,198 gflops
  • 4.1x better performance in PassMark - G3D Mark: 4306 vs 1050
  • Around 3% better performance in PassMark - G2D Mark: 567 vs 551
  • Around 25% better performance in GFXBench 4.0 - Manhattan (Frames): 3699 vs 2957
  • Around 25% better performance in GFXBench 4.0 - Manhattan (Fps): 3699 vs 2957
Specifications (specs)
Texture fill rate 74 GTexel / s vs 37.44 GTexel / s
Pipelines 1280 vs 640
Floating-point performance 2,368 gflops vs 1,198 gflops
Benchmarks
PassMark - G3D Mark 4306 vs 1050
PassMark - G2D Mark 567 vs 551
GFXBench 4.0 - Manhattan (Frames) 3699 vs 2957
GFXBench 4.0 - Manhattan (Fps) 3699 vs 2957

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 850A
GPU 2: AMD Radeon R9 270

PassMark - G3D Mark
GPU 1
GPU 2
1050
4306
PassMark - G2D Mark
GPU 1
GPU 2
551
567
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
3857
3448
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
3857
3448
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
2957
3699
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
2957
3699
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3351
3347
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3351
3347
Name NVIDIA GeForce GTX 850A AMD Radeon R9 270
PassMark - G3D Mark 1050 4306
PassMark - G2D Mark 551 567
GFXBench 4.0 - Car Chase Offscreen (Frames) 3857 3448
GFXBench 4.0 - Car Chase Offscreen (Fps) 3857 3448
GFXBench 4.0 - Manhattan (Frames) 2957 3699
GFXBench 4.0 - Manhattan (Fps) 2957 3699
GFXBench 4.0 - T-Rex (Frames) 3351 3347
GFXBench 4.0 - T-Rex (Fps) 3351 3347
Geekbench - OpenCL 74175
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 55.721
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1282.039
CompuBench 1.5 Desktop - T-Rex (Frames/s) 5.927
CompuBench 1.5 Desktop - Video Composition (Frames/s) 93.116
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 261.843
3DMark Fire Strike - Graphics Score 1603

Compare specifications (specs)

NVIDIA GeForce GTX 850A AMD Radeon R9 270

Essentials

Architecture Maxwell GCN 1.0
Code name GM107 Curacao
Launch date 17 March 2014 13 November 2013
Place in performance rating 507 509
Type Desktop Desktop
Design AMD Radeon R9 200 Series
Launch price (MSRP) $179

Technical info

Boost clock speed 936 MHz 925 MHz
Core clock speed 902 MHz
Floating-point performance 1,198 gflops 2,368 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 640 1280
Texture fill rate 37.44 GTexel / s 74 GTexel / s
Thermal Design Power (TDP) 45 Watt 150 Watt
Transistor count 1,870 million 2,800 million
Stream Processors 1280

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
VGA

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16 PCIe 3.0 x16
Bus support PCIe 3.0
Length 210 mm
Supplementary power connectors 1 x 6-pin

API support

DirectX 12.0 (11_0) 12
OpenGL 4.6 4.5
Vulkan

Memory

Maximum RAM amount 2 GB 2 GB
Memory bandwidth 28.8 GB / s 179.2 GB/s
Memory bus width 128 Bit 256 Bit
Memory clock speed 1800 MHz
Memory type DDR3 GDDR5

Technologies

AMD Eyefinity
CrossFire
DDMA audio
FreeSync
HD3D
LiquidVR
TressFX
TrueAudio
Unified Video Decoder (UVD)