Radeon HD 8670 vs GeForce GTX 650 GK106

Radeon HD 8670
GeForce GTX 650 GK106
384 Shaders
2GB GDDR5
1000MHz
384 Shaders
1GB GDDR5
1058MHz
FP32
0.77 TFLOPS
FP32
0.81 TFLOPS
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-
-
-
Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.5-Slots
TDP
86W
TDP
Unknown
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-
-
-
-
Power Connectors
1x 6-Pin
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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
GCN 1
Architecture
Kepler
Family
Radeon HD 8000
Family
GeForce 600
Codename
Oland
-
Variant
Oland XT
Codename
NVE6
GK106
Variant
GK-106-400-A1
Market Segment
Desktop
Market Segment
Desktop
Release Date
1/8/2013
Release Date
11/27/2013
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
28nm
-
Fabrication Node
28nm
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Die Size
77 mm²
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Die Size
221 mm²
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Transistor Count
950 Million
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Transistor Count
2.5 Billion
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Transistor Density
12.34M/mm²
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Transistor Density
11.49M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
384 Shaders
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Shading Units
384 Shaders
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Texture Mapping Units
24 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
8 ROPs
Render Output Units
16 ROPs
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Streaming Multiprocessors
2 SMs
Compute Units
6 CUs
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1000MHz
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1058MHz
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FP32
0.77 TFLOPS
FP32
0.81 TFLOPS
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-
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-
FP64
0.05 TFLOPS
-
FP64
0.03 TFLOPS
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Pixel Fillrate
8 GPixel/s
Pixel Fillrate
16.928 GPixel/s
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Texture Fillrate
24 GTexel/s
Texture Fillrate
33.856 GTexel/s
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-
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L1
-
-
16KB/CU
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L1
48KB/SM Tex
16KB/SM
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-
L2
256KB Shared
L2
512KB Shared
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2GB
GDDR5
-
1GB
GDDR5
-
Bus Width
128Bit
Bus Width
128Bit
Clock
1150MHz
Transfer Rate
4.6GT/s
Bandwidth
73.6GB/s
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
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TDP
86W
TDP
Unknown
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1x DVI-I Dual-Link
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1x DisplayPort 1.2
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1x HDMI 1.4
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1x DVI-I Dual-Link
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1x DVI-D Dual-Link
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1x mini-HDMI 1.4
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-
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Max Resolution
4096x2160
Max Resolution
4096x2304
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
30Hz
Variable Refresh Rate
-
-
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
2
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Model
VCE 1.0
Model
NVENC 1
Codec
-
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AVC (H.264)
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Codec
-
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AVC (H.264)
-
-
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Model
UVD 4.0
Model
NVDEC 1
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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-
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AVC (H.264)
-
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
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AVC (H.264)
-
-
-
-
-
Direct X
12
Direct 3D
11_1
Direct X
12
Direct 3D
11_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.5
-
-
GFX
6
-
-
-
-
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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1x Fan
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Power Connectors
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1x 6-Pin
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-
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Slots Required
1.0
PCIe Version
3.0
PCIe Lanes
8
Slots Required
1.5
PCIe Version
3.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
2-way CrossFireX
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Height
111 mm (4.37 in)
Width
145 mm (5.71 in)
Depth
30 mm (1.18 in)
Change Results