Radeon HD 6390 vs GeForce GT 545

Radeon HD 6390
GeForce GT 545
320 Shaders
512MB DDR2
550MHz
144 Shaders
2GB DDR3
720MHz
FP32
0.35 TFLOPS
FP32
0.4 TFLOPS
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Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
39W
TDP
70W
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GB5 OpenCL - N/A
0%
GB5 OpenCL - N/A
0%
GB5 CUDA - N/A
0%
GB5 CUDA - N/A
0%
GB5 Metal - N/A
0%
GB5 Metal - N/A
0%
GB5 Vulkan - N/A
0%
GB5 Vulkan - N/A
0%
OCT 2020.1 - N/A
0%
OCT 2020.1 - N/A
0%
OCT Metal - N/A
0%
OCT Metal - N/A
0%
Manufacturer
AMD
Manufacturer
NVIDIA
Chip Designer
AMD
Chip Designer
NVIDIA
Architecture
TeraScale 2
Architecture
Fermi
Family
Radeon HD 6000
Family
GeForce 500
Codename
Redwood
RV830
Variant
Redwood Pro
Codename
NVCF
GF116
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Market Segment
Desktop
Market Segment
Desktop
Release Date
7/4/2011
Release Date
5/14/2011
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
104 mm²
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Die Size
238 mm²
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Transistor Count
627 Million
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Transistor Count
1.2 Billion
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Transistor Density
6.03M/mm²
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Transistor Density
4.92M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
320 Shaders
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Shading Units
144 Shaders
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Texture Mapping Units
16 TMUs
Texture Mapping Units
24 TMUs
Render Output Units
8 ROPs
Render Output Units
16 ROPs
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Streaming Multiprocessors
3 SMs
Compute Units
4 CUs
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550MHz
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1400MHz Shader
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720MHz
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FP32
0.35 TFLOPS
FP32
0.4 TFLOPS
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FP64
0.03 TFLOPS
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Pixel Fillrate
4.4 GPixel/s
Pixel Fillrate
11.52 GPixel/s
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Texture Fillrate
8.8 GTexel/s
Texture Fillrate
17.28 GTexel/s
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L1
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8KB/CU
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L1
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64KB/SM
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L2
256KB Shared
L2
384KB Shared
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512MB
DDR2
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2GB
DDR3
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Bus Width
128Bit
Bus Width
192Bit
Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
16GB/s
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
43.2GB/s
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TDP
39W
TDP
70W
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1x VGA
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1x DVI-I Dual-Link
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1x HDMI 1.3
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1x VGA
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1x DVI-I Dual-Link
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1x HDMI 1.3
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Max Resolution
2560x1600
Max Resolution
2560x1600
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
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Variable Refresh Rate
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Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
2
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No Encoders
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No Encoders
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Model
UVD 2.2
No Decoders
Codec
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VC-1
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AVC (H.264)
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Direct X
11
Direct 3D
11_0
Direct X
12
Direct 3D
11_0
OpenGL
4.5
OpenCL
1.2
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OpenGL
4.6
OpenCL
1.1
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Shader Model
5.0
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GFX
4
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Shader Model
5.1
CUDA
2.1
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PureVideo HD
VP4
VDPAU
Feature Set C
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1x Fan
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Slots Required
1.0
PCIe Version
2.1
PCIe Lanes
16
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
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Multi GPU Support
Supported
Type
2-way SLI
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Height
111 mm (4.37 in)
Width
160 mm (6.3 in)
Depth
20 mm (0.79 in)
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