NVIDIA GeForce 920MX vs NVIDIA GeForce 845M

Comparative analysis of NVIDIA GeForce 920MX and NVIDIA GeForce 845M 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, 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, 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 920MX

  • Videocard is newer: launch date 6 month(s) later
  • Around 2% higher texture fill rate: 28.22 GTexel / s vs 27.62 GTexel / s
  • 2.1x lower typical power consumption: 16 Watt vs 33 Watt
  • Around 12% better performance in GFXBench 4.0 - Manhattan (Frames): 3691 vs 3287
  • Around 12% better performance in GFXBench 4.0 - Manhattan (Fps): 3691 vs 3287
Specifications (specs)
Launch date 25 March 2016 vs 26 August 2015
Texture fill rate 28.22 GTexel / s vs 27.62 GTexel / s
Thermal Design Power (TDP) 16 Watt vs 33 Watt
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 3691 vs 3287
GFXBench 4.0 - Manhattan (Fps) 3691 vs 3287

Reasons to consider the NVIDIA GeForce 845M

  • Around 11% higher core clock speed: 1071 MHz vs 965 MHz
  • Around 18% higher boost clock speed: 1176 MHz vs 993 MHz
  • Around 50% higher pipelines: 384 vs 256
  • Around 47% better floating-point performance: 883.7 gflops vs 602.1 gflops
  • 2.8x more memory clock speed: 5012 MHz vs 1800 MHz
  • Around 41% better performance in PassMark - G3D Mark: 1524 vs 1081
  • Around 42% better performance in PassMark - G2D Mark: 213 vs 150
  • Around 55% better performance in Geekbench - OpenCL: 6112 vs 3944
  • Around 32% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2320 vs 1764
  • Around 32% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2320 vs 1764
Specifications (specs)
Core clock speed 1071 MHz vs 965 MHz
Boost clock speed 1176 MHz vs 993 MHz
Pipelines 384 vs 256
Floating-point performance 883.7 gflops vs 602.1 gflops
Memory clock speed 5012 MHz vs 1800 MHz
Benchmarks
PassMark - G3D Mark 1524 vs 1081
PassMark - G2D Mark 213 vs 150
Geekbench - OpenCL 6112 vs 3944
GFXBench 4.0 - Car Chase Offscreen (Frames) 2320 vs 1764
GFXBench 4.0 - Car Chase Offscreen (Fps) 2320 vs 1764

Compare benchmarks

GPU 1: NVIDIA GeForce 920MX
GPU 2: NVIDIA GeForce 845M

PassMark - G3D Mark
GPU 1
GPU 2
1081
1524
PassMark - G2D Mark
GPU 1
GPU 2
150
213
Geekbench - OpenCL
GPU 1
GPU 2
3944
6112
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1764
2320
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3691
3287
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3358
3358
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1764
2320
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3691
3287
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3358
3358
Name NVIDIA GeForce 920MX NVIDIA GeForce 845M
PassMark - G3D Mark 1081 1524
PassMark - G2D Mark 150 213
Geekbench - OpenCL 3944 6112
GFXBench 4.0 - Car Chase Offscreen (Frames) 1764 2320
GFXBench 4.0 - Manhattan (Frames) 3691 3287
GFXBench 4.0 - T-Rex (Frames) 3358 3358
GFXBench 4.0 - Car Chase Offscreen (Fps) 1764 2320
GFXBench 4.0 - Manhattan (Fps) 3691 3287
GFXBench 4.0 - T-Rex (Fps) 3358 3358
3DMark Fire Strike - Graphics Score 385
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.295
CompuBench 1.5 Desktop - Video Composition (Frames/s) 22.387
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 76.073

Compare specifications (specs)

NVIDIA GeForce 920MX NVIDIA GeForce 845M

Essentials

Architecture Maxwell Maxwell
Code name GM108 GM108
Launch date 25 March 2016 26 August 2015
Place in performance rating 1040 1042
Type Laptop Laptop

Technical info

Boost clock speed 993 MHz 1176 MHz
Core clock speed 965 MHz 1071 MHz
Floating-point performance 602.1 gflops 883.7 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 256 384
Texture fill rate 28.22 GTexel / s 27.62 GTexel / s
Thermal Design Power (TDP) 16 Watt 33 Watt
Transistor count 1,870 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Bus support PCI Express 3.0
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None
Laptop size medium sized

API support

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

Memory

Maximum RAM amount 2 GB 2 GB
Memory bandwidth 14.4 GB / s 16.02 GB / s
Memory bus width 64 Bit 64 / 128 Bit
Memory clock speed 1800 MHz 5012 MHz
Memory type DDR3, GDDR5 DDR3 / GDDR5
Shared memory 0 0

Technologies

3D Vision
3D Vision / 3DTV Play
CUDA
GameWorks
GPU Boost
Optimus
Verde Drivers
GeForce Experience