GeForce GTX 850M vs GeForce GTX 850M GDDR5
GeForce GTX 850M
GeForce GTX 850M GDDR5
|
640 Shaders
2GB DDR3
936MHz
|
640 Shaders
2GB GDDR5
876MHz
|
|
FP32
1.2 TFLOPS
|
FP32
1.12 TFLOPS
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|
-
-
|
-
-
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Form Factor
Soldered
-
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Form Factor
Soldered
-
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TDP
Unknown
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TDP
40W
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-
-
-
-
-
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-
-
-
-
-
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GB5 OpenCL - N/A
0%
|
GB5 OpenCL - N/A
0%
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GB5 CUDA - N/A
0%
|
GB5 CUDA - N/A
0%
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GB5 Metal - N/A
0%
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GB5 Metal - N/A
0%
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GB5 Vulkan - N/A
0%
|
GB5 Vulkan - N/A
0%
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OCT 2020.1 - N/A
0%
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OCT 2020.1 - N/A
0%
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OCT Metal - N/A
0%
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OCT Metal - N/A
0%
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Manufacturer
NVIDIA
|
Manufacturer
NVIDIA
|
|
Chip Designer
NVIDIA
|
Chip Designer
NVIDIA
|
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Architecture
Maxwell
|
Architecture
Maxwell
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Family
GeForce 800
|
Family
GeForce 800
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Codename
NV117
GM107
-
-
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Codename
NV117
GM107
-
-
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Market Segment
Laptop
|
Market Segment
Laptop
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Release Date
3/12/2014
|
Release Date
3/12/2014
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Foundry
TSMC
-
|
Foundry
TSMC
-
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Fabrication Node
28nm
-
|
Fabrication Node
28nm
-
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|
Die Size
148 mm²
-
|
Die Size
148 mm²
-
|
|
Transistor Count
1.9 Billion
-
|
Transistor Count
1.9 Billion
-
|
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Transistor Density
12.64M/mm²
-
|
Transistor Density
12.64M/mm²
-
|
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Form
Soldered
|
Form
Soldered
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|
Shading Units
640 Shaders
-
|
Shading Units
640 Shaders
-
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Texture Mapping Units
40 TMUs
|
Texture Mapping Units
40 TMUs
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|
Render Output Units
16 ROPs
|
Render Output Units
16 ROPs
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-
-
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-
-
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-
-
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-
-
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Streaming Multiprocessors
5 SMs
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Streaming Multiprocessors
5 SMs
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-
-
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-
-
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-
-
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-
-
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-
-
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-
-
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-
-
-
936MHz
|
-
-
-
876MHz
|
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-
-
|
-
-
|
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-
-
-
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-
-
-
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-
-
-
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-
-
-
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-
-
-
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-
-
-
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FP32
1.2 TFLOPS
|
FP32
1.12 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.04 TFLOPS
-
|
FP64
0.04 TFLOPS
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
Pixel Fillrate
14.976 GPixel/s
|
Pixel Fillrate
14.016 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
37.44 GTexel/s
|
Texture Fillrate
35.04 GTexel/s
|
|
-
-
|
-
-
|
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L1
-
64KB/SM
-
-
|
L1
-
64KB/SM
-
-
|
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L2
2MB Shared
|
L2
2MB Shared
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-
-
-
|
-
-
-
|
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2GB
DDR3
-
|
2GB
GDDR5
-
|
|
Bus Width
128Bit
|
Bus Width
128Bit
|
|
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
32GB/s
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
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TDP
Unknown
|
TDP
40W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
|
Max Resolution
4096x2304
|
Max Resolution
4096x2304
|
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Max Resolution Refresh Rate
30Hz
|
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
2
|
Multi Monitor Support
2
|
|
-
-
|
-
-
|
|
Model
NVENC 2
|
Model
NVENC 2
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
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Model
NVDEC 1
|
Model
NVDEC 1
|
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
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
|
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Not a Card
-
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Not a Card
-
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-
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-
-
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-
-
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-
-
PCIe Version
3.0
PCIe Lanes
16
|
-
-
PCIe Version
3.0
PCIe Lanes
16
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-
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