NVIDIA GeForce GTX 550 Ti vs NVIDIA GeForce GTX 555
NVIDIA GeForce GTX 550 Ti
$149
NVIDIA GeForce GTX 555
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192 Shaders
Shared Memory
900MHz
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288 Shaders
1GB GDDR5
736MHz
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Peak AI Performance
0.69 TOPS
INT32
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Peak AI Performance
0.85 TOPS
INT32
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FP32
690 GFLOPS
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FP32
850 GFLOPS
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Form Factor
PCIe Card
2.0-Slots
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Form Factor
PCIe Card
2.0-Slots
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TDP
116W
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TDP
150W
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Power Connectors
1x 6-Pin
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Power Connectors
2x 6-Pin
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Peak AI Performance
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GeForce GTX 550 Ti - 0.69 TOPS INT32
x1
GeForce GTX 555 - 0.85 TOPS INT32
x1.23
FP32
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GeForce GTX 550 Ti - 690 GFLOPS FP32
x1
GeForce GTX 555 - 850 GFLOPS FP32
x1.23
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GeForce GTX 550 Ti - 65.7GB/s
x1.07
GeForce GTX 555 - 61.3GB/s
x1
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GeForce GTX 550 Ti - 116W
x1
GeForce GTX 555 - 150W
x1.29
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Manufacturer
NVIDIA
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Manufacturer
NVIDIA
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Chip Designer
NVIDIA
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Chip Designer
NVIDIA
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Architecture
Fermi
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Architecture
Fermi
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Family
GeForce 500
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Family
GeForce 500
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Codename
NVCF
GF116
Variant
GF116-400
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Codename
NVCE
GF114
-
-
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Market Segment
Desktop
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Market Segment
Desktop
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Release Date
3/15/2011
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Release Date
5/14/2011
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Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
40nm
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Fabrication Node
40nm
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Die Size
238 mm²
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Die Size
332 mm²
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Transistor Count
1.2 Billion
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Transistor Count
2 Billion
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Transistor Density
4.92M/mm²
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Transistor Density
5.87M/mm²
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Form
PCIe Card
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Form
PCIe Card
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Shading Units
192 Shaders
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Shading Units
288 Shaders
|
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Texture Mapping Units
32 TMUs
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Texture Mapping Units
48 TMUs
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Render Output Units
24 ROPs
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Render Output Units
24 ROPs
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Streaming Multiprocessors
4 SMs
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Streaming Multiprocessors
6 SMs
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1800MHz Shader
900MHz
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1472MHz Shader
736MHz
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Peak AI Performance
0.69 TOPS
INT32
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Peak AI Performance
0.85 TOPS
INT32
|
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FP32
690 GFLOPS
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FP32
850 GFLOPS
|
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FP64
60 GFLOPS
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FP64
70 GFLOPS
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INT32
0.69 TOPS
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INT32
0.85 TOPS
|
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Pixel Fillrate
21.6 GPixel/s
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Pixel Fillrate
17.664 GPixel/s
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Texture Fillrate
28.8 GTexel/s
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Texture Fillrate
35.328 GTexel/s
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L1
64KB/SM
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L1
64KB/SM
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L2
384KB Shared
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L2
512KB Shared
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Shared Memory
-
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1GB
GDDR5
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Bus Width
128Bit
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Bus Width
128Bit
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Clock
1026MHz
Transfer Rate
4.1GT/s
Bandwidth
65.7GB/s
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Clock
957MHz
Transfer Rate
3.8GT/s
Bandwidth
61.3GB/s
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TDP
116W
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TDP
150W
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2x DVI-I Dual-Link
1x mini-HDMI 1.3
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2x DVI-I Dual-Link
1x mini-HDMI 1.3
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Max Resolution
2560x1600
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Max Resolution
2560x1600
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
|
Variable Refresh Rate
|
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Display Stream Compression (DSC)
Not Supported
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Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
2
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Multi Monitor Support
2
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No Encoders
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No Encoders
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No Decoders
|
No Decoders
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Direct X
12
Direct 3D
11_0
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Direct X
12
Direct 3D
11_0
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OpenGL
4.6
OpenCL
1.1
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OpenGL
4.6
OpenCL
1.1
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Shader Model
5.1
CUDA
2.1
PureVideo HD
VP4
VDPAU
Feature Set C
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Shader Model
5.1
CUDA
2.1
PureVideo HD
VP4
VDPAU
Feature Set C
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1x Fan
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1x Fan
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Power Connectors
1x 6-Pin
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Power Connectors
2x 6-Pin
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Slots Required
2.0
PCIe Version
2.0
PCIe Lanes
16
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Slots Required
2.0
PCIe Version
2.0
PCIe Lanes
16
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Multi GPU Support
Supported
Type
2-way SLI
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Multi GPU Support
Supported
Type
2-way SLI
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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
210 mm (8.27 in)
Depth
38 mm (1.5 in)
|
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