NVIDIA GeForce GTX 550 Ti vs ATI Radeon HD 5670
NVIDIA GeForce GTX 550 Ti
$149
ATI Radeon HD 5670
$99
|
192 Shaders
Shared Memory
900MHz
|
400 Shaders
512MB GDDR5
775MHz
|
|
Peak AI Performance
0.69 TOPS
INT32
|
Peak AI Performance
620 GFLOPS
FP32
|
|
FP32
690 GFLOPS
|
FP32
620 GFLOPS
|
|
Form Factor
PCIe Card
2.0-Slots
|
Form Factor
PCIe Card
1.0-Slots
|
|
TDP
116W
|
TDP
64W
|
|
Power Connectors
1x 6-Pin
|
-
-
|
Peak AI Performance
|
|
GeForce GTX 550 Ti - 0.69 TOPS INT32
x1.11
Radeon HD 5670 - 620 GFLOPS FP32
x1
FP32
|
|
GeForce GTX 550 Ti - 690 GFLOPS FP32
x1.11
Radeon HD 5670 - 620 GFLOPS FP32
x1
|
|
GeForce GTX 550 Ti - 65.7GB/s
x1.03
Radeon HD 5670 - 64GB/s
x1
|
|
GeForce GTX 550 Ti - 116W
x1.81
Radeon HD 5670 - 64W
x1
|
Manufacturer
NVIDIA
|
Manufacturer
ATI
|
|
Chip Designer
NVIDIA
|
Chip Designer
ATI
|
|
Architecture
Fermi
|
Architecture
TeraScale 2
|
|
Family
GeForce 500
|
Family
Radeon HD 5000
|
|
Codename
NVCF
GF116
Variant
GF116-400
|
Codename
Redwood
RV830
Variant
Redwood XT
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
3/15/2011
|
Release Date
1/14/2010
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
40nm
|
Fabrication Node
40nm
|
|
Die Size
238 mm²
|
Die Size
104 mm²
|
|
Transistor Count
1.2 Billion
|
Transistor Count
627 Million
|
|
Transistor Density
4.92M/mm²
|
Transistor Density
6.03M/mm²
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
192 Shaders
|
Shading Units
400 Shaders
|
|
Texture Mapping Units
32 TMUs
|
Texture Mapping Units
20 TMUs
|
|
Render Output Units
24 ROPs
|
Render Output Units
8 ROPs
|
|
Streaming Multiprocessors
4 SMs
|
-
-
|
|
-
-
|
Compute Units
5 CUs
|
|
1800MHz Shader
900MHz
|
-
775MHz
|
|
Peak AI Performance
0.69 TOPS
INT32
|
Peak AI Performance
620 GFLOPS
FP32
|
|
FP32
690 GFLOPS
|
FP32
620 GFLOPS
|
|
FP64
60 GFLOPS
|
-
-
|
|
INT32
0.69 TOPS
|
-
-
|
|
Pixel Fillrate
21.6 GPixel/s
|
Pixel Fillrate
6.2 GPixel/s
|
|
Texture Fillrate
28.8 GTexel/s
|
Texture Fillrate
15.5 GTexel/s
|
|
L1
64KB/SM
-
|
L1
-
8KB/CU
|
|
L2
384KB Shared
|
L2
256KB Shared
|
|
Shared Memory
-
|
512MB
GDDR5
|
|
Bus Width
128Bit
|
Bus Width
128Bit
|
|
Clock
1026MHz
Transfer Rate
4.1GT/s
Bandwidth
65.7GB/s
|
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
|
|
TDP
116W
|
TDP
64W
|
|
-
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
|
Model
UVD 2.2
|
|
-
-
|
Codec
VC-1
AVC (H.264)
|
|
Direct X
12
Direct 3D
11_0
|
Direct X
11
Direct 3D
11_0
|
|
OpenGL
4.6
OpenCL
1.1
|
OpenGL
4.5
OpenCL
1.2
|
|
Shader Model
5.1
CUDA
2.1
-
-
PureVideo HD
VP4
VDPAU
Feature Set C
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
|
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
2.1
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
2-way SLI
|
Multi GPU Support
Supported
Type
4-way CrossFireX
|
|
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
168 mm (6.61 in)
Depth
20 mm (0.79 in)
|
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