NVIDIA GeForce GT 750M vs NVIDIA GeForce 845M
NVIDIA GeForce GT 750M
NVIDIA GeForce 845M
|
384 Shaders
2GB GDDR5
967MHz
|
384 Shaders
2GB GDDR5
1150MHz
|
|
Peak AI Performance
0.74 TOPS
INT32
|
Peak AI Performance
3.53 TOPS
INT8
|
|
FP32
740 GFLOPS
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FP32
880 GFLOPS
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-
-
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-
-
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Form Factor
Soldered
-
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Form Factor
Soldered
-
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TDP
50W
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TDP
33W
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-
-
-
-
-
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-
-
-
-
-
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB6 Vulkan N/A
0%
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GB5 OpenCL N/A
0%
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GB5 OpenCL N/A
0%
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GB5 CUDA N/A
0%
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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%
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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
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Manufacturer
NVIDIA
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Chip Designer
NVIDIA
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Chip Designer
NVIDIA
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Architecture
Kepler
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Architecture
Maxwell
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Family
GeForce 700
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Family
GeForce 800
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Codename
NVE7
GK107
-
-
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Codename
NV118
GM108
-
-
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Market Segment
Laptop
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Market Segment
Laptop
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Release Date
4/1/2013
|
Release Date
2/7/2015
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Foundry
TSMC
-
|
Foundry
TSMC
-
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Fabrication Node
28nm
-
|
Fabrication Node
28nm
-
|
|
Die Size
118 mm²
-
|
Die Size
89 mm²
-
|
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Transistor Count
1.3 Billion
-
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Transistor Count
1.1 Billion
-
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Transistor Density
10.76M/mm²
-
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Transistor Density
12.61M/mm²
-
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Form
Soldered
|
Form
Soldered
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Shading Units
384 Shaders
-
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Shading Units
384 Shaders
-
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Texture Mapping Units
32 TMUs
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Texture Mapping Units
32 TMUs
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Render Output Units
16 ROPs
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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
2 SMs
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Streaming Multiprocessors
3 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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-
-
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967MHz
|
-
-
1071MHz Base
1150MHz
|
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Peak AI Performance
0.74 TOPS
INT32
|
Peak AI Performance
3.53 TOPS
INT8
|
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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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-
-
-
-
-
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FP32
740 GFLOPS
-
-
|
FP32
880 GFLOPS
-
-
|
|
FP64
30 GFLOPS
-
|
FP64
30 GFLOPS
-
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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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INT8
3.53 TOPS
-
-
|
|
INT32
0.74 TOPS
|
INT32
0.88 TOPS
|
|
-
-
|
-
-
|
|
Pixel Fillrate
15.472 GPixel/s
|
Pixel Fillrate
18.4 GPixel/s
|
|
-
-
|
-
-
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Texture Fillrate
30.944 GTexel/s
|
Texture Fillrate
36.8 GTexel/s
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-
-
|
-
-
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L1
48KB/SM Tex
16KB/SM
-
-
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L1
-
64KB/SM
-
-
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L2
256KB Shared
|
L2
1MB Shared
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-
-
-
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-
-
-
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2GB
GDDR5
-
|
2GB
GDDR5
-
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Bus Width
128Bit
|
Bus Width
64Bit
|
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
40GB/s
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-
-
-
-
-
-
-
-
-
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-
-
-
-
-
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-
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TDP
50W
|
TDP
33W
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-
-
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-
-
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-
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No Ports
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-
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No Ports
|
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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
|
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Multi Monitor Support
2
|
Multi Monitor Support
2
|
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-
-
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-
-
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Model
NVENC 1
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No Encoders
-
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Codec
-
-
-
-
-
-
-
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AVC (H.264)
-
-
-
-
-
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-
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-
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Model
NVDEC 1
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No Decoders
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
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Direct X
12
Direct 3D
11_0
|
Direct X
12
Direct 3D
11_0
|
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
|
|
Shader Model
6.5
CUDA
3.0
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
|
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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PCIe Version
3.0
PCIe Lanes
16
|
-
-
PCIe Version
3.0
PCIe Lanes
16
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