GeForce GTX 780M Mac vs GeForce GTX 965M

GeForce GTX 780M Mac
GeForce GTX 965M
1536 Shaders
4GB GDDR5
784MHz
1024 Shaders
2GB GDDR5
944MHz
FP32
2.41 TFLOPS
FP32
1.93 TFLOPS
-
-
-
-
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
122W
TDP
60W
-
-
-
-
-
-
-
-
-
-
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 2
Family
GeForce 700
Family
GeForce 900
Codename
NVE4
GK104
-
-
Codename
NV124
GM204
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
5/1/2013
Release Date
1/5/2015
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
28nm
-
Fabrication Node
28nm
-
Die Size
294 mm²
-
Die Size
398 mm²
-
Transistor Count
3.5 Billion
-
Transistor Count
5.2 Billion
-
Transistor Density
12.04M/mm²
-
Transistor Density
13.07M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
1536 Shaders
-
Shading Units
1024 Shaders
-
Texture Mapping Units
128 TMUs
Texture Mapping Units
64 TMUs
Render Output Units
32 ROPs
Render Output Units
32 ROPs
-
-
-
-
-
-
-
-
Streaming Multiprocessors
8 SMs
Streaming Multiprocessors
8 SMs
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
784MHz
-
-
-
944MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP32
2.41 TFLOPS
FP32
1.93 TFLOPS
-
-
-
-
FP64
0.1 TFLOPS
-
FP64
0.06 TFLOPS
-
-
-
-
-
-
-
-
-
-
-
Pixel Fillrate
25.088 GPixel/s
Pixel Fillrate
30.208 GPixel/s
-
-
-
-
Texture Fillrate
100.352 GTexel/s
Texture Fillrate
60.416 GTexel/s
-
-
-
-
L1
48KB/SM Tex
16KB/SM
-
-
L1
-
48KB/SM
-
-
L2
512KB Shared
L2
1MB Shared
-
-
-
-
-
-
4GB
GDDR5
-
2GB
GDDR5
-
Bus Width
256Bit
Bus Width
128Bit
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
122W
TDP
60W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
2560x1600
Max Resolution
4096x2304
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
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
3
-
-
-
-
Model
NVENC 1
Model
NVENC 3
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
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
12_1
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
5.2
-
-
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