AMD Radeon HD 6390 vs NVIDIA GeForce GT 630

AMD Radeon HD 6390 $23
NVIDIA GeForce GT 630
320 Shaders
512MB DDR2
550MHz
192 Shaders
1GB DDR3
875MHz
Peak AI Performance
350 GFLOPS
FP32
Peak AI Performance
0.34 TOPS
INT32
FP32
350 GFLOPS
FP32
340 GFLOPS
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Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
39W
TDP
50W
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GB6 OpenCL N/A
0%
GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB6 Vulkan N/A
0%
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
Kepler
Family
Radeon HD 6000
Family
GeForce 600
Codename
Redwood
RV830
Variant
Redwood Pro
Codename
NVE7
GK107
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Market Segment
Desktop
Market Segment
Desktop
Release Date
7/4/2011
Release Date
4/24/2012
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
40nm
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Fabrication Node
28nm
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Die Size
104 mm²
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Die Size
118 mm²
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Transistor Count
627 Million
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Transistor Count
1.3 Billion
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Transistor Density
6.03M/mm²
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Transistor Density
10.76M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
320 Shaders
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Shading Units
192 Shaders
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Texture Mapping Units
16 TMUs
Texture Mapping Units
16 TMUs
Render Output Units
8 ROPs
Render Output Units
16 ROPs
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Streaming Multiprocessors
1 SM
Compute Units
4 CUs
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550MHz
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875MHz
Peak AI Performance
350 GFLOPS
FP32
Peak AI Performance
0.34 TOPS
INT32
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FP32
350 GFLOPS
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FP32
340 GFLOPS
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FP64
10 GFLOPS
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INT32
0.34 TOPS
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Pixel Fillrate
4.4 GPixel/s
Pixel Fillrate
14 GPixel/s
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Texture Fillrate
8.8 GTexel/s
Texture Fillrate
14 GTexel/s
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L1
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8KB/CU
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L1
48KB/SM Tex
16KB/SM
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L2
256KB Shared
L2
128KB Shared
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512MB
DDR2
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1GB
DDR3
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Bus Width
128Bit
Bus Width
128Bit
Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
16GB/s
Clock
891MHz
Transfer Rate
1.8GT/s
Bandwidth
28.5GB/s
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TDP
39W
TDP
50W
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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 1.4
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Max Resolution
2560x1600
Max Resolution
4096x2304
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
30Hz
Variable Refresh Rate
-
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Variable Refresh Rate
G-Sync
FreeSync
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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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Model
NVENC 1
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Codec
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AVC (H.264)
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Model
UVD 2.2
Model
NVDEC 1
Codec
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VC-1
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AVC (H.264)
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Codec
MPEG-1
MPEG-2
MPEG-4
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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
3.0
Vulkan
1.2
Shader Model
5.0
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GFX
4
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Shader Model
6.5
CUDA
3.0
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PureVideo HD
VP5
VDPAU
Feature Set D
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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
3.0
PCIe Lanes
16
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Height
111 mm (4.37 in)
Width
145 mm (5.71 in)
Depth
20 mm (0.79 in)
Change Comparison