NVIDIA GeForce 940MX vs NVIDIA GeForce 845M

NVIDIA GeForce 940MX
NVIDIA GeForce 845M
384 Shaders
2GB DDR3
1242MHz
384 Shaders
2GB GDDR5
1150MHz
Peak AI Performance
3.82 TOPS
INT8
Peak AI Performance
3.53 TOPS
INT8
FP32
950 GFLOPS
FP32
880 GFLOPS
Form Factor
Soldered
Form Factor
Soldered
TDP
23W
TDP
33W

Peak AI Performance

  • 8% faster vs GeForce 845M
  • 8% slower vs GeForce 940MX
GeForce 940MX - 3.82 TOPS INT8
x1.08
GeForce 845M - 3.53 TOPS INT8
x1

FP32

  • 8% faster vs GeForce 845M
  • 7% slower vs GeForce 940MX
GeForce 940MX - 950 GFLOPS FP32
x1.08
GeForce 845M - 880 GFLOPS FP32
x1
  • 60% slower vs GeForce 845M
  • 2.5x faster vs GeForce 940MX
GeForce 940MX - 16GB/s
x1
GeForce 845M - 40GB/s
x2.5
  • 30% lower vs GeForce 845M
  • 43% higher vs GeForce 940MX
GeForce 940MX - 23W
x1
GeForce 845M - 33W
x1.43
  • 7% slower vs GeForce 845M
  • 7% faster vs GeForce 940MX
GeForce 940MX - GB6 OpenCL 6,890
x1
GeForce 845M - GB6 OpenCL 7,370
x1.07
GB6 Vulkan N/A
0%
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Maxwell
Architecture
Maxwell
Family
GeForce 900
Family
GeForce 800
Codename
NV118
GM108
Codename
NV118
GM108
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/1/2016
Release Date
2/7/2015
Foundry
TSMC
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
28nm
Die Size
89 mm²
Die Size
89 mm²
Transistor Count
1.1 Billion
Transistor Count
1.1 Billion
Transistor Density
12.61M/mm²
Transistor Density
12.61M/mm²
Form
Soldered
Form
Soldered
Shading Units
384 Shaders
Shading Units
384 Shaders
Texture Mapping Units
24 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
8 ROPs
Render Output Units
16 ROPs
Streaming Multiprocessors
3 SMs
Streaming Multiprocessors
3 SMs
1004MHz Base
1242MHz
1071MHz Base
1150MHz
Peak AI Performance
3.82 TOPS
INT8
Peak AI Performance
3.53 TOPS
INT8
FP32
950 GFLOPS
FP32
880 GFLOPS
FP64
30 GFLOPS
FP64
30 GFLOPS
INT8
3.82 TOPS
INT8
3.53 TOPS
INT32
0.95 TOPS
INT32
0.88 TOPS
Pixel Fillrate
9.936 GPixel/s
Pixel Fillrate
18.4 GPixel/s
Texture Fillrate
29.808 GTexel/s
Texture Fillrate
36.8 GTexel/s
L1
64KB/SM
L1
64KB/SM
L2
1MB Shared
L2
1MB Shared
2GB
DDR3
2GB
GDDR5
Bus Width
64Bit
Bus Width
64Bit
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
16GB/s
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
40GB/s
TDP
23W
TDP
33W
Max Resolution
4096x2304
Max Resolution
4096x2304
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
30Hz
Variable Refresh Rate
G-Sync
FreeSync
Variable Refresh Rate
G-Sync
FreeSync
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
2
No Encoders
No Encoders
No Decoders
No Decoders
Direct X
12
Direct 3D
11_0
Direct X
12
Direct 3D
11_0
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
Shader Model
6.7
CUDA
5.0
PureVideo HD
VP6
VDPAU
Feature Set E
Shader Model
6.7
CUDA
5.0
PureVideo HD
VP6
VDPAU
Feature Set E
Not a Card
Not a Card
PCIe Version
3.0
PCIe Lanes
16
PCIe Version
3.0
PCIe Lanes
16
Change Comparison