GeForce GTX 850M vs GeForce GTX 675MX Mac

GeForce GTX 850M
GeForce GTX 675MX Mac
640 Shaders
2GB DDR3
936MHz
960 Shaders
1GB GDDR5
719MHz
FP32
1.2 TFLOPS
FP32
1.38 TFLOPS
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Form Factor
Soldered
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Form Factor
Soldered
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TDP
Unknown
TDP
100W
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GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Maxwell
Architecture
Kepler
Family
GeForce 800
Family
GeForce 600
Codename
NV117
GM107
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Codename
NVE4
GK104
Variant
N13E-GSR
Market Segment
Laptop
Market Segment
Laptop
Release Date
3/12/2014
Release Date
10/1/2012
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
28nm
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Fabrication Node
28nm
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Die Size
148 mm²
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Die Size
294 mm²
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Transistor Count
1.9 Billion
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Transistor Count
3.5 Billion
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Transistor Density
12.64M/mm²
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Transistor Density
12.04M/mm²
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Form
Soldered
Form
Soldered
Shading Units
640 Shaders
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Shading Units
960 Shaders
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Texture Mapping Units
40 TMUs
Texture Mapping Units
80 TMUs
Render Output Units
16 ROPs
Render Output Units
32 ROPs
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Streaming Multiprocessors
5 SMs
Streaming Multiprocessors
5 SMs
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936MHz
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719MHz
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FP32
1.2 TFLOPS
FP32
1.38 TFLOPS
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FP64
0.04 TFLOPS
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FP64
0.06 TFLOPS
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Pixel Fillrate
14.976 GPixel/s
Pixel Fillrate
23.008 GPixel/s
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Texture Fillrate
37.44 GTexel/s
Texture Fillrate
57.52 GTexel/s
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L1
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64KB/SM
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L1
48KB/SM Tex
16KB/SM
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L2
2MB Shared
L2
512KB Shared
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2GB
DDR3
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1GB
GDDR5
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Bus Width
128Bit
Bus Width
256Bit
Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
32GB/s
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
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TDP
Unknown
TDP
100W
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No Ports
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No Ports
Max Resolution
4096x2304
Max Resolution
2560x1600
Max Resolution Refresh Rate
30Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
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Variable Refresh Rate
G-Sync
FreeSync
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Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
2
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Model
NVENC 2
Model
NVENC 1
Codec
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AVC (H.264)
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Codec
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AVC (H.264)
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Model
NVDEC 1
Model
NVDEC 1
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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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
1.2
Shader Model
6.7
CUDA
5.0
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PureVideo HD
VP6
VDPAU
Feature Set E
Shader Model
6.5
CUDA
3.0
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PureVideo HD
VP5
VDPAU
Feature Set D
Not a Card
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Not a Card
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PCIe Version
3.0
PCIe Lanes
16
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PCIe Version
3.0
PCIe Lanes
16
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Change Results