NVIDIA GeForce GTS 450 vs NVIDIA GeForce GT 545 1GB
NVIDIA GeForce GTS 450
NVIDIA GeForce GT 545 1GB
|
144 Shaders
2GB GDDR5
790MHz
|
144 Shaders
1GB GDDR5
870MHz
|
|
Peak AI Performance
0.46 TOPS
INT32
|
Peak AI Performance
0.5 TOPS
INT32
|
|
FP32
460 GFLOPS
|
FP32
500 GFLOPS
|
|
Form Factor
PCIe Card
2.0-Slots
|
Form Factor
PCIe Card
1.0-Slots
|
|
TDP
106W
|
TDP
105W
|
|
Power Connectors
1x 6-Pin
|
-
-
|
Peak AI Performance
|
|
GeForce GTS 450 - 0.46 TOPS INT32
x1
GeForce GT 545 1GB - 0.5 TOPS INT32
x1.09
FP32
|
|
GeForce GTS 450 - 460 GFLOPS FP32
x1
GeForce GT 545 1GB - 500 GFLOPS FP32
x1.09
|
|
GeForce GTS 450 - 96GB/s
x1.5
GeForce GT 545 1GB - 64GB/s
x1
|
|
GeForce GTS 450 - 106W
x1.01
GeForce GT 545 1GB - 105W
x1
|
Manufacturer
NVIDIA
|
Manufacturer
NVIDIA
|
|
Chip Designer
NVIDIA
|
Chip Designer
NVIDIA
|
|
Architecture
Fermi
|
Architecture
Fermi
|
|
Family
GeForce 400
|
Family
GeForce 500
|
|
Codename
NVC3
GF106
|
Codename
NVCF
GF116
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
10/11/2010
|
Release Date
5/14/2011
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
40nm
|
Fabrication Node
40nm
|
|
Die Size
238 mm²
|
Die Size
238 mm²
|
|
Transistor Count
1.2 Billion
|
Transistor Count
1.2 Billion
|
|
Transistor Density
4.92M/mm²
|
Transistor Density
4.92M/mm²
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
144 Shaders
|
Shading Units
144 Shaders
|
|
Texture Mapping Units
24 TMUs
|
Texture Mapping Units
24 TMUs
|
|
Render Output Units
24 ROPs
|
Render Output Units
16 ROPs
|
|
Streaming Multiprocessors
3 SMs
|
Streaming Multiprocessors
3 SMs
|
|
1580MHz Shader
790MHz
|
1740MHz Shader
870MHz
|
|
Peak AI Performance
0.46 TOPS
INT32
|
Peak AI Performance
0.5 TOPS
INT32
|
|
FP32
460 GFLOPS
|
FP32
500 GFLOPS
|
|
FP64
40 GFLOPS
|
FP64
40 GFLOPS
|
|
INT32
0.46 TOPS
|
INT32
0.5 TOPS
|
|
Pixel Fillrate
18.96 GPixel/s
|
Pixel Fillrate
13.92 GPixel/s
|
|
Texture Fillrate
18.96 GTexel/s
|
Texture Fillrate
20.88 GTexel/s
|
|
L1
64KB/SM
|
L1
64KB/SM
|
|
L2
384KB Shared
|
L2
384KB Shared
|
|
2GB
GDDR5
|
1GB
GDDR5
|
|
Bus Width
192Bit
|
Bus Width
128Bit
|
|
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
96GB/s
|
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
|
|
TDP
106W
|
TDP
105W
|
|
-
2x DVI-I Dual-Link
1x mini-HDMI 1.3
-
|
1x VGA
1x DVI-I Dual-Link
-
1x HDMI 1.3
|
|
Max Resolution
2560x1600
|
Max Resolution
2560x1600
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
|
Variable Refresh Rate
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
2
|
Multi Monitor Support
2
|
|
No Encoders
|
No Encoders
|
|
No Decoders
|
No Decoders
|
|
Direct X
12
Direct 3D
11_0
|
Direct X
12
Direct 3D
11_0
|
|
OpenGL
4.6
OpenCL
1.1
|
OpenGL
4.6
OpenCL
1.1
|
|
Shader Model
5.1
CUDA
2.1
PureVideo HD
VP4
VDPAU
Feature Set C
|
Shader Model
5.1
CUDA
2.1
PureVideo HD
VP4
VDPAU
Feature Set C
|
|
1x Fan
|
1x Fan
|
|
Power Connectors
1x 6-Pin
|
-
-
|
|
Slots Required
2.0
PCIe Version
2.0
PCIe Lanes
16
|
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
3-way SLI
|
Multi GPU Support
Supported
Type
2-way SLI
|
|
Height
111 mm (4.37 in)
Width
210 mm (8.27 in)
Depth
38 mm (1.5 in)
|
Height
111 mm (4.37 in)
Width
160 mm (6.3 in)
Depth
20 mm (0.79 in)
|
Copy Link