NVIDIA GeForce GTX 590 vs AMD Radeon HD 6790
NVIDIA GeForce GTX 590
$699
AMD Radeon HD 6790
$149
|
2x 512 Shaders
4GB (2x 2GB) GDDR5
607MHz
|
800 Shaders
1GB GDDR5
840MHz
|
|
Peak AI Performance
2.49 TOPS
INT32
|
Peak AI Performance
1.34 TFLOPS
FP32
|
|
FP32
2.49 TFLOPS
|
FP32
1.34 TFLOPS
|
|
Form Factor
PCIe Card
2.0-Slots
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
365W
|
TDP
150W
|
|
Power Connectors
-
2x 8-Pin
|
Power Connectors
1x 6-Pin
-
|
Peak AI Performance
|
|
GeForce GTX 590 - 2.49 TOPS INT32
x1.86
Radeon HD 6790 - 1.34 TFLOPS FP32
x1
FP32
|
|
GeForce GTX 590 - 2.49 TFLOPS FP32
x1.86
Radeon HD 6790 - 1.34 TFLOPS FP32
x1
|
|
GeForce GTX 590 - 163.9GB/s
x1.22
Radeon HD 6790 - 134.4GB/s
x1
|
|
GeForce GTX 590 - 365W
x2.43
Radeon HD 6790 - 150W
x1
|
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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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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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
|
Manufacturer
AMD
|
|
Chip Designer
NVIDIA
|
Chip Designer
AMD
|
|
Architecture
Fermi
|
Architecture
TeraScale 2
|
|
Family
GeForce 500
|
Family
Radeon HD 6000
|
|
Codename
NVC8
GF110
Variant
GF110-351-A1
|
Codename
Barts
RV940
Variant
Barts LE
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
3/24/2011
|
Release Date
4/4/2011
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
40nm
|
Fabrication Node
40nm
|
|
Die Size
2x 585 mm²
|
Die Size
255 mm²
|
|
Transistor Count
2x 3 Billion
|
Transistor Count
1.7 Billion
|
|
Transistor Density
5.13M/mm²
|
Transistor Density
6.67M/mm²
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
2x 512 Shaders
|
Shading Units
800 Shaders
|
|
Texture Mapping Units
2x 64 TMUs
|
Texture Mapping Units
40 TMUs
|
|
Render Output Units
2x 48 ROPs
|
Render Output Units
16 ROPs
|
|
Streaming Multiprocessors
2x 16 SMs
|
-
-
|
|
-
-
|
Compute Units
10 CUs
|
|
1215MHz Shader
607MHz
|
-
840MHz
|
|
Peak AI Performance
2.49 TOPS
INT32
|
Peak AI Performance
1.34 TFLOPS
FP32
|
|
FP32
2.49 TFLOPS
|
FP32
1.34 TFLOPS
|
|
FP64
310 GFLOPS
|
-
-
|
|
INT32
2.49 TOPS
|
-
-
|
|
Pixel Fillrate
29.136 GPixel/s
|
Pixel Fillrate
13.44 GPixel/s
|
|
Texture Fillrate
38.848 GTexel/s
|
Texture Fillrate
33.6 GTexel/s
|
|
L1
64KB/SM
-
|
L1
-
8KB/CU
|
|
L2
768KB Shared
|
L2
512KB Shared
|
|
4GB (2x 2GB)
GDDR5
|
1GB
GDDR5
|
|
Bus Width
384Bit
|
Bus Width
256Bit
|
|
Clock
854MHz
Transfer Rate
3.4GT/s
Bandwidth
163.9GB/s
|
Clock
1050MHz
Transfer Rate
4.2GT/s
Bandwidth
134.4GB/s
|
|
TDP
365W
|
TDP
150W
|
|
3x DVI-I Dual-Link
1x mini-DisplayPort 1.1
-
-
|
2x DVI-I Dual-Link
-
1x DisplayPort 1.1
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
4
|
Multi Monitor Support
2
|
|
No Encoders
|
No Encoders
|
|
No Decoders
|
Model
UVD 3.0
|
|
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
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
2.0
-
-
PureVideo HD
VP4
VDPAU
Feature Set C
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
|
1x Fan
|
1x Fan
|
|
Power Connectors
-
2x 8-Pin
|
Power Connectors
1x 6-Pin
-
|
|
Slots Required
2.0
PCIe Version
2.0
PCIe Lanes
16
|
Slots Required
2.0
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
279 mm (10.98 in)
Depth
40 mm (1.57 in)
|
Height
111 mm (4.37 in)
Width
198 mm (7.8 in)
Depth
36 mm (1.42 in)
|
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