NVIDIA GeForce GTX 560 Ti 8SM vs ATI Radeon HD 4890
NVIDIA GeForce GTX 560 Ti 8SM
$249
ATI Radeon HD 4890
$249
|
384 Shaders
1GB GDDR5
822MHz
|
800 Shaders
2GB GDDR5
850MHz
|
|
Peak AI Performance
1.26 TOPS
INT32
|
Peak AI Performance
1.36 TFLOPS
FP32
|
|
FP32
1.26 TFLOPS
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FP32
1.36 TFLOPS
|
|
Form Factor
PCIe Card
2.0-Slots
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Form Factor
PCIe Card
2.0-Slots
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|
TDP
170W
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TDP
190W
|
|
Power Connectors
2x 6-Pin
|
Power Connectors
2x 6-Pin
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Peak AI Performance
|
|
GeForce GTX 560 Ti 8SM - 1.26 TOPS INT32
x1
Radeon HD 4890 - 1.36 TFLOPS FP32
x1.08
FP32
|
|
GeForce GTX 560 Ti 8SM - 1.26 TFLOPS FP32
x1
Radeon HD 4890 - 1.36 TFLOPS FP32
x1.08
|
|
GeForce GTX 560 Ti 8SM - 128.3GB/s
x1.03
Radeon HD 4890 - 124.8GB/s
x1
|
|
GeForce GTX 560 Ti 8SM - 170W
x1
Radeon HD 4890 - 190W
x1.12
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0%
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0%
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0%
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0%
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0%
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0%
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Manufacturer
NVIDIA
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Manufacturer
ATI
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Chip Designer
NVIDIA
|
Chip Designer
ATI
|
|
Architecture
Fermi
|
Architecture
TeraScale 1
|
|
Family
GeForce 500
|
Family
Radeon HD 4000
|
|
Codename
NVCE
GF114
Variant
GF114-400-A1
|
Codename
Spartan
RV790
Variant
RV790 XT
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
1/25/2011
|
Release Date
4/2/2009
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
40nm
|
Fabrication Node
55nm
|
|
Die Size
332 mm²
|
Die Size
282 mm²
|
|
Transistor Count
2 Billion
|
Transistor Count
959 Million
|
|
Transistor Density
5.87M/mm²
|
Transistor Density
3.40M/mm²
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
384 Shaders
|
Shading Units
800 Shaders
|
|
Texture Mapping Units
64 TMUs
|
Texture Mapping Units
40 TMUs
|
|
Render Output Units
32 ROPs
|
Render Output Units
16 ROPs
|
|
Streaming Multiprocessors
8 SMs
|
-
-
|
|
-
-
|
Compute Units
10 CUs
|
|
1645MHz Shader
822MHz
|
-
850MHz
|
|
Peak AI Performance
1.26 TOPS
INT32
|
Peak AI Performance
1.36 TFLOPS
FP32
|
|
FP32
1.26 TFLOPS
|
FP32
1.36 TFLOPS
|
|
FP64
110 GFLOPS
|
FP64
270 GFLOPS
|
|
INT32
1.26 TOPS
|
-
-
|
|
Pixel Fillrate
26.304 GPixel/s
|
Pixel Fillrate
13.6 GPixel/s
|
|
Texture Fillrate
52.608 GTexel/s
|
Texture Fillrate
34 GTexel/s
|
|
L1
64KB/SM
-
|
L1
-
16KB/CU
|
|
L2
512KB Shared
|
L2
256KB Shared
|
|
1GB
GDDR5
|
2GB
GDDR5
|
|
Bus Width
256Bit
|
Bus Width
256Bit
|
|
Clock
1002MHz
Transfer Rate
4GT/s
Bandwidth
128.3GB/s
|
Clock
975MHz
Transfer Rate
3.9GT/s
Bandwidth
124.8GB/s
|
|
TDP
170W
|
TDP
190W
|
|
-
2x DVI-I Dual-Link
1x mini-HDMI 1.3
|
1x S-Video
2x DVI-I Dual-Link
-
|
|
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 2.0
|
|
-
-
|
Codec
VC-1
AVC (H.264)
|
|
Direct X
12
Direct 3D
11_0
|
Direct X
10
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
-
-
GFX
3
-
-
-
-
|
|
1x Fan
|
1x Fan
|
|
Power Connectors
2x 6-Pin
|
Power Connectors
2x 6-Pin
|
|
Slots Required
2.0
PCIe Version
2.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
2.0
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
229 mm (9.02 in)
Depth
38 mm (1.5 in)
|
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