GeForce GTX 770M vs GeForce GTX 950M GDDR5

GeForce GTX 770M
GeForce GTX 950M GDDR5
960 Shaders
3GB GDDR5
797MHz
640 Shaders
2GB GDDR5
914MHz
FP32
1.53 TFLOPS
FP32
1.17 TFLOPS
-
-
-
-
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
75W
TDP
Unknown
-
-
-
-
-
-
-
-
-
-
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
Kepler
Architecture
Maxwell
Family
GeForce 700
Family
GeForce 900
Codename
NVE6
GK106
-
-
Codename
NV117
GM107
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
5/1/2013
Release Date
3/12/2015
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
28nm
-
Fabrication Node
28nm
-
Die Size
221 mm²
-
Die Size
148 mm²
-
Transistor Count
2.5 Billion
-
Transistor Count
1.9 Billion
-
Transistor Density
11.49M/mm²
-
Transistor Density
12.64M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
960 Shaders
-
Shading Units
640 Shaders
-
Texture Mapping Units
80 TMUs
Texture Mapping Units
40 TMUs
Render Output Units
24 ROPs
Render Output Units
16 ROPs
-
-
-
-
-
-
-
-
Streaming Multiprocessors
5 SMs
Streaming Multiprocessors
5 SMs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
797MHz
-
-
-
914MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP32
1.53 TFLOPS
FP32
1.17 TFLOPS
-
-
-
-
FP64
0.06 TFLOPS
-
FP64
0.04 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
19.128 GPixel/s
Pixel Fillrate
14.624 GPixel/s
-
-
-
-
Texture Fillrate
63.76 GTexel/s
Texture Fillrate
36.56 GTexel/s
-
-
-
-
L1
48KB/SM Tex
16KB/SM
-
-
L1
-
64KB/SM
-
-
L2
512KB Shared
L2
2MB Shared
-
-
-
-
-
-
3GB
GDDR5
-
2GB
GDDR5
-
Bus Width
192Bit
Bus Width
128Bit
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
96GB/s
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
75W
TDP
Unknown
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
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
2
Multi Monitor Support
2
-
-
-
-
Model
NVENC 1
Model
NVENC 2
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
Model
NVDEC 1
Model
NVDEC 1
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
1.2
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
Not a Card
-
-
-
Not a Card
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCIe Version
3.0
PCIe Lanes
16
-
-
PCIe Version
3.0
PCIe Lanes
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Change Results