NVIDIA GeForce GT 755M Mac vs NVIDIA GeForce GT 740M GK208

NVIDIA GeForce GT 755M Mac
NVIDIA GeForce GT 740M GK208
384 Shaders
1GB GDDR5
1085MHz
384 Shaders
2GB DDR3
980MHz
Peak AI Performance
0.83 TOPS
INT32
Peak AI Performance
0.75 TOPS
INT32
FP32
830 GFLOPS
FP32
750 GFLOPS
Form Factor
Soldered
Form Factor
Soldered
TDP
Unknown
TDP
Unknown

Peak AI Performance

  • 11% faster vs GeForce GT 740M GK208
  • 10% slower vs GeForce GT 755M Mac
GeForce GT 755M Mac - 0.83 TOPS INT32
x1.11
GeForce GT 740M GK208 - 0.75 TOPS INT32
x1

FP32

  • 11% faster vs GeForce GT 740M GK208
  • 10% slower vs GeForce GT 755M Mac
GeForce GT 755M Mac - 830 GFLOPS FP32
x1.11
GeForce GT 740M GK208 - 750 GFLOPS FP32
x1
  • 5.56x faster vs GeForce GT 740M GK208
  • 82% slower vs GeForce GT 755M Mac
GeForce GT 755M Mac - 80GB/s
x5.56
GeForce GT 740M GK208 - 14.4GB/s
x1
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Kepler
Architecture
Kepler 2
Family
GeForce 700
Family
GeForce 700
Codename
NVE7
GK107
Codename
NV108
GK208
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/1/2013
Release Date
4/1/2013
Foundry
TSMC
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
28nm
Die Size
118 mm²
Die Size
79 mm²
Transistor Count
1.3 Billion
Transistor Count
1 Billion
Transistor Density
10.76M/mm²
Transistor Density
12.91M/mm²
Form
Soldered
Form
Soldered
Shading Units
384 Shaders
Shading Units
384 Shaders
Texture Mapping Units
32 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
16 ROPs
Render Output Units
8 ROPs
Streaming Multiprocessors
2 SMs
Streaming Multiprocessors
2 SMs
1085MHz
980MHz
Peak AI Performance
0.83 TOPS
INT32
Peak AI Performance
0.75 TOPS
INT32
FP32
830 GFLOPS
FP32
750 GFLOPS
FP64
40 GFLOPS
FP64
30 GFLOPS
INT32
0.83 TOPS
INT32
0.75 TOPS
Pixel Fillrate
17.36 GPixel/s
Pixel Fillrate
7.84 GPixel/s
Texture Fillrate
34.72 GTexel/s
Texture Fillrate
31.36 GTexel/s
L1
48KB/SM Tex
16KB/SM
L1
48KB/SM Tex
16KB/SM
L2
256KB Shared
L2
256KB Shared
1GB
GDDR5
2GB
DDR3
Bus Width
128Bit
Bus Width
64Bit
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
14.4GB/s
TDP
Unknown
TDP
Unknown
Max Resolution
4096x2304
Max Resolution
4096x2304
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
Multi Monitor Support
2
Multi Monitor Support
2
Model
NVENC 1
No Encoders
-
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
3.5
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
8
Change Comparison