GeForce GTX 675M vs GeForce GTX 850M GDDR5

GeForce GTX 675M
GeForce GTX 850M GDDR5
384 Shaders
2GB GDDR5
632MHz
640 Shaders
2GB GDDR5
876MHz
FP32
0.97 TFLOPS
FP32
1.12 TFLOPS
-
-
-
-
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
100W
TDP
40W
-
-
-
-
-
-
-
-
-
-
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
Fermi
Architecture
Maxwell
Family
GeForce 600
Family
GeForce 800
Codename
NVCE
GF114
Variant
N13E-GS1
Codename
NV117
GM107
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/1/2012
Release Date
3/12/2014
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
40nm
-
Fabrication Node
28nm
-
Die Size
1950 mm²
-
Die Size
148 mm²
-
Transistor Count
332 Million
-
Transistor Count
1.9 Billion
-
Transistor Density
0.17M/mm²
-
Transistor Density
12.64M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
384 Shaders
-
Shading Units
640 Shaders
-
Texture Mapping Units
64 TMUs
Texture Mapping Units
40 TMUs
Render Output Units
32 ROPs
Render Output Units
16 ROPs
-
-
-
-
-
-
-
-
Streaming Multiprocessors
8 SMs
Streaming Multiprocessors
5 SMs
-
-
-
-
-
-
-
-
-
-
-
-
-
1265MHz Shader
-
632MHz
-
-
-
876MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP32
0.97 TFLOPS
FP32
1.12 TFLOPS
-
-
-
-
FP64
0.08 TFLOPS
-
FP64
0.04 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
20.224 GPixel/s
Pixel Fillrate
14.016 GPixel/s
-
-
-
-
Texture Fillrate
40.448 GTexel/s
Texture Fillrate
35.04 GTexel/s
-
-
-
-
L1
-
64KB/SM
-
-
L1
-
64KB/SM
-
-
L2
512KB Shared
L2
2MB Shared
-
-
-
-
-
-
2GB
GDDR5
-
2GB
GDDR5
-
Bus Width
256Bit
Bus Width
128Bit
Clock
750MHz
Transfer Rate
3GT/s
Bandwidth
96GB/s
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
100W
TDP
40W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
2560x1600
Max Resolution
4096x2304
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
30Hz
Variable Refresh Rate
-
-
-
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
-
-
-
-
No Encoders
-
Model
NVENC 2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
No Decoders
Model
NVDEC 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
1.1
-
-
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
Shader Model
5.1
CUDA
2.1
-
-
PureVideo HD
VP4
VDPAU
Feature Set C
Shader Model
6.7
CUDA
5.0
-
-
PureVideo HD
VP6
VDPAU
Feature Set E
Not a Card
-
-
-
Not a Card
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCIe Version
2.0
PCIe Lanes
16
-
-
PCIe Version
3.0
PCIe Lanes
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Change Results