NVIDIA GeForce GT 730 vs NVIDIA GeForce GTX 745

NVIDIA GeForce GT 730 $79
NVIDIA GeForce GTX 745
384 Shaders
1GB DDR3
902MHz
384 Shaders
1GB DDR3
1033MHz
Peak AI Performance
0.69 TOPS
INT32
Peak AI Performance
3.17 TOPS
INT8
FP32
690 GFLOPS
FP32
790 GFLOPS
Form Factor
PCIe Card
1.5-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
23W
TDP
55W

Peak AI Performance

  • 78% slower vs GeForce GTX 745
  • 4.59x faster vs GeForce GT 730
GeForce GT 730 - 0.69 TOPS INT32
x1
GeForce GTX 745 - 3.17 TOPS INT8
x4.59

FP32

  • 13% slower vs GeForce GTX 745
  • 14% faster vs GeForce GT 730
GeForce GT 730 - 690 GFLOPS FP32
x1
GeForce GTX 745 - 790 GFLOPS FP32
x1.14
  • 50% slower vs GeForce GTX 745
  • 2x faster vs GeForce GT 730
GeForce GT 730 - 14.4GB/s
x1
GeForce GTX 745 - 28.8GB/s
x2
  • 58% lower vs GeForce GTX 745
  • 139% higher vs GeForce GT 730
GeForce GT 730 - 23W
x1
GeForce GTX 745 - 55W
x2.39
  • 42% slower vs GeForce GTX 745
  • 72% faster vs GeForce GT 730
GeForce GT 730 - GB6 OpenCL 3,675
x1
GeForce GTX 745 - GB6 OpenCL 6,305
x1.72
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Kepler 2
Architecture
Maxwell
Family
GeForce 700
Family
GeForce 700
Codename
NV108
GK208
Variant
GK208-301-A1
Codename
NV117
GM107
Variant
GM107-220-A2
Market Segment
Desktop
Market Segment
Desktop
Release Date
6/18/2014
Release Date
2/18/2014
Foundry
TSMC
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
28nm
Die Size
79 mm²
Die Size
148 mm²
Transistor Count
1 Billion
Transistor Count
1.9 Billion
Transistor Density
12.91M/mm²
Transistor Density
12.64M/mm²
Form
PCIe Card
Form
PCIe Card
Shading Units
384 Shaders
Shading Units
384 Shaders
Texture Mapping Units
16 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
8 ROPs
Render Output Units
16 ROPs
Streaming Multiprocessors
2 SMs
Streaming Multiprocessors
3 SMs
902MHz
1033MHz
Peak AI Performance
0.69 TOPS
INT32
Peak AI Performance
3.17 TOPS
INT8
FP32
690 GFLOPS
FP32
790 GFLOPS
FP64
30 GFLOPS
FP64
30 GFLOPS
-
-
INT8
3.17 TOPS
INT32
0.69 TOPS
INT32
0.79 TOPS
Pixel Fillrate
7.216 GPixel/s
Pixel Fillrate
16.528 GPixel/s
Texture Fillrate
14.432 GTexel/s
Texture Fillrate
24.792 GTexel/s
L1
48KB/SM Tex
16KB/SM
L1
-
64KB/SM
L2
256KB Shared
L2
2MB Shared
1GB
DDR3
1GB
DDR3
Bus Width
64Bit
Bus Width
128Bit
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
14.4GB/s
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
28.8GB/s
TDP
23W
TDP
55W
1x VGA
1x DVI-D Dual-Link
1x HDMI 1.4
1x VGA
1x DVI-D Dual-Link
1x HDMI 1.4
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
No Encoders
-
Model
NVENC 2
-
-
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
3.5
PureVideo HD
VP5
VDPAU
Feature Set D
Shader Model
6.7
CUDA
5.0
PureVideo HD
VP6
VDPAU
Feature Set E
1x Fan
1x Fan
Slots Required
1.5
PCIe Version
2.0
PCIe Lanes
8
Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
16
Height
111 mm (4.37 in)
Width
145 mm (5.71 in)
Depth
30 mm (1.18 in)
Height
69 mm (2.72 in)
Width
155 mm (6.1 in)
Depth
20 mm (0.79 in)
Change Comparison