NVIDIA GeForce GTX 775M Mac vs NVIDIA GeForce GTX 680M
NVIDIA GeForce GTX 775M Mac
NVIDIA GeForce GTX 680M
|
1344 Shaders
2GB GDDR5
797MHz
|
1344 Shaders
4GB GDDR5
719MHz
|
|
Peak AI Performance
2.14 TOPS
INT32
|
Peak AI Performance
1.93 TOPS
INT32
|
|
FP32
2.14 TFLOPS
|
FP32
1.93 TFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
|
|
TDP
100W
|
TDP
100W
|
Peak AI Performance
|
|
GeForce GTX 775M Mac - 2.14 TOPS INT32
x1.11
GeForce GTX 680M - 1.93 TOPS INT32
x1
FP32
|
|
GeForce GTX 775M Mac - 2.14 TFLOPS FP32
x1.11
GeForce GTX 680M - 1.93 TFLOPS FP32
x1
|
|
GeForce GTX 775M Mac - 160GB/s
x1.39
GeForce GTX 680M - 115.2GB/s
x1
|
|
GeForce GTX 775M Mac - 100W
x1
GeForce GTX 680M - 100W
x1
|
Manufacturer
NVIDIA
|
Manufacturer
NVIDIA
|
|
Chip Designer
NVIDIA
|
Chip Designer
NVIDIA
|
|
Architecture
Kepler
|
Architecture
Kepler
|
|
Family
GeForce 700
|
Family
GeForce 600
|
|
Codename
NVE4
GK104
-
-
|
Codename
NVE4
GK104
Variant
N13E-GTX
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
5/1/2013
|
Release Date
6/4/2012
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
28nm
|
Fabrication Node
28nm
|
|
Die Size
294 mm²
|
Die Size
294 mm²
|
|
Transistor Count
3.5 Billion
|
Transistor Count
3.5 Billion
|
|
Transistor Density
12.04M/mm²
|
Transistor Density
12.04M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
1344 Shaders
|
Shading Units
1344 Shaders
|
|
Texture Mapping Units
112 TMUs
|
Texture Mapping Units
112 TMUs
|
|
Render Output Units
32 ROPs
|
Render Output Units
32 ROPs
|
|
Streaming Multiprocessors
7 SMs
|
Streaming Multiprocessors
7 SMs
|
|
797MHz
|
719MHz
|
|
Peak AI Performance
2.14 TOPS
INT32
|
Peak AI Performance
1.93 TOPS
INT32
|
|
FP32
2.14 TFLOPS
|
FP32
1.93 TFLOPS
|
|
FP64
90 GFLOPS
|
FP64
80 GFLOPS
|
|
INT32
2.14 TOPS
|
INT32
1.93 TOPS
|
|
Pixel Fillrate
25.504 GPixel/s
|
Pixel Fillrate
23.008 GPixel/s
|
|
Texture Fillrate
89.264 GTexel/s
|
Texture Fillrate
80.528 GTexel/s
|
|
L1
48KB/SM Tex
16KB/SM
|
L1
48KB/SM Tex
16KB/SM
|
|
L2
512KB Shared
|
L2
512KB Shared
|
|
2GB
GDDR5
|
4GB
GDDR5
|
|
Bus Width
256Bit
|
Bus Width
256Bit
|
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
160GB/s
|
Clock
900MHz
Transfer Rate
3.6GT/s
Bandwidth
115.2GB/s
|
|
TDP
100W
|
TDP
100W
|
|
Max Resolution
2560x1600
|
Max Resolution
2560x1600
|
|
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
2
|
|
Model
NVENC 1
|
Model
NVENC 1
|
|
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
1.2
|
|
Shader Model
6.5
CUDA
3.0
PureVideo HD
VP5
VDPAU
Feature Set D
|
Shader Model
6.5
CUDA
3.0
PureVideo HD
VP5
VDPAU
Feature Set D
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
3.0
PCIe Lanes
16
|
PCIe Version
3.0
PCIe Lanes
16
|
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