NVIDIA GeForce GT 420 vs NVIDIA GeForce GT 220
NVIDIA GeForce GT 420
NVIDIA GeForce GT 220
|
48 Shaders
512MB GDDR3
700MHz
|
48 Shaders
512MB DDR2
615MHz
|
|
Peak AI Performance
0.13 TOPS
INT32
|
Peak AI Performance
0.13 TOPS
INT32
|
|
FP32
130 GFLOPS
|
FP32
130 GFLOPS
|
|
Form Factor
PCIe Card
1.0-Slots
|
Form Factor
PCIe Card
1.0-Slots
|
|
TDP
50W
|
TDP
58W
|
Peak AI Performance
|
|
GeForce GT 420 - 0.13 TOPS INT32
x1
GeForce GT 220 - 0.13 TOPS INT32
x1
FP32
|
|
GeForce GT 420 - 130 GFLOPS FP32
x1
GeForce GT 220 - 130 GFLOPS FP32
x1
|
|
GeForce GT 420 - 28.8GB/s
x3.6
GeForce GT 220 - 8GB/s
x1
|
|
GeForce GT 420 - 50W
x1
GeForce GT 220 - 58W
x1.16
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
NVIDIA
|
Manufacturer
NVIDIA
|
|
Chip Designer
NVIDIA
|
Chip Designer
NVIDIA
|
|
Architecture
Fermi
|
Architecture
Tesla 2
|
|
Family
GeForce 400
|
Family
GeForce 200
|
|
Codename
NVC1
GF108
-
-
|
Codename
NVA5
GT216
Variant
GT216-300-A2
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
9/3/2010
|
Release Date
10/12/2009
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
40nm
|
Fabrication Node
40nm
|
|
Die Size
116 mm²
|
Die Size
100 mm²
|
|
Transistor Count
585 Million
|
Transistor Count
486 Million
|
|
Transistor Density
5.04M/mm²
|
Transistor Density
4.86M/mm²
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
48 Shaders
|
Shading Units
48 Shaders
|
|
Texture Mapping Units
4 TMUs
|
Texture Mapping Units
16 TMUs
|
|
Render Output Units
4 ROPs
|
Render Output Units
8 ROPs
|
|
Streaming Multiprocessors
1 SM
|
Streaming Multiprocessors
6 SMs
|
|
1400MHz Shader
700MHz
|
1360MHz Shader
615MHz
|
|
Peak AI Performance
0.13 TOPS
INT32
|
Peak AI Performance
0.13 TOPS
INT32
|
|
FP32
130 GFLOPS
|
FP32
130 GFLOPS
|
|
FP64
10 GFLOPS
|
-
-
|
|
INT32
0.13 TOPS
|
INT32
0.13 TOPS
|
|
Pixel Fillrate
2.8 GPixel/s
|
Pixel Fillrate
4.92 GPixel/s
|
|
Texture Fillrate
2.8 GTexel/s
|
Texture Fillrate
9.84 GTexel/s
|
|
L1
64KB/SM
-
|
L1
-
Unknown
|
|
L2
256KB Shared
|
L2
64KB Shared
|
|
512MB
GDDR3
|
512MB
DDR2
|
|
Bus Width
128Bit
|
Bus Width
64Bit
|
|
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
28.8GB/s
|
Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
8GB/s
|
|
TDP
50W
|
TDP
58W
|
|
1x VGA
1x DVI-I Dual-Link
1x 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
11
Direct 3D
10_1
|
|
OpenGL
4.6
OpenCL
1.1
|
OpenGL
3.3
OpenCL
1.1
|
|
Shader Model
5.1
CUDA
2.1
PureVideo HD
VP4
VDPAU
Feature Set C
|
Shader Model
4.1
CUDA
1.2
PureVideo HD
VP4
VDPAU
Feature Set C
|
|
1x Fan
|
1x Fan
|
|
Slots Required
1.0
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
|
|
Height
69 mm (2.72 in)
Width
145 mm (5.71 in)
Depth
20 mm (0.79 in)
|
Height
111 mm (4.37 in)
Width
168 mm (6.61 in)
Depth
20 mm (0.79 in)
|
Copy Link