GeForce GTX 650 Ti Boost vs Radeon HD 6770

GeForce GTX 650 Ti Boost
Radeon HD 6770
768 Shaders
1GB GDDR5
1032MHz
800 Shaders
1GB GDDR5
850MHz
FP32
1.59 TFLOPS
FP32
1.36 TFLOPS
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Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
134W
TDP
108W
Power Connectors
1x 6-Pin
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-
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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
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Kepler
Architecture
TeraScale 2
Family
GeForce 600
Family
Radeon HD 6000
Codename
NVE6
GK106
Variant
GK106-240-A1
Codename
Juniper
RV840
Variant
Juniper XT
Market Segment
Desktop
Market Segment
Desktop
Release Date
3/26/2013
Release Date
4/19/2011
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
28nm
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Fabrication Node
40nm
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Die Size
221 mm²
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Die Size
166 mm²
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Transistor Count
2.5 Billion
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Transistor Count
1 Billion
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Transistor Density
11.49M/mm²
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Transistor Density
6.27M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
768 Shaders
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Shading Units
800 Shaders
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Texture Mapping Units
64 TMUs
Texture Mapping Units
40 TMUs
Render Output Units
24 ROPs
Render Output Units
16 ROPs
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Streaming Multiprocessors
4 SMs
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Compute Units
10 CUs
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980MHz Base
1032MHz
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850MHz
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FP32
1.59 TFLOPS
FP32
1.36 TFLOPS
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FP64
0.07 TFLOPS
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Pixel Fillrate
24.768 GPixel/s
Pixel Fillrate
13.6 GPixel/s
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Texture Fillrate
66.048 GTexel/s
Texture Fillrate
34 GTexel/s
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L1
48KB/SM Tex
16KB/SM
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L1
-
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8KB/CU
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L2
512KB Shared
L2
256KB Shared
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1GB
GDDR5
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1GB
GDDR5
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Bus Width
192Bit
Bus Width
128Bit
Clock
1502MHz
Transfer Rate
6GT/s
Bandwidth
144.2GB/s
Clock
1200MHz
Transfer Rate
4.8GT/s
Bandwidth
76.8GB/s
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TDP
134W
TDP
108W
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1x DVI-I Dual-Link
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1x DVI-D Dual-Link
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1x DisplayPort 1.2
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1x HDMI 1.4
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2x DVI-I Dual-Link
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1x DisplayPort 1.1
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1x HDMI 1.3
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Max Resolution
4096x2304
Max Resolution
2560x1600
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
-
-
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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
NVENC 1
No Encoders
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Codec
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AVC (H.264)
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Model
NVDEC 1
Model
UVD 2.2
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Codec
-
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VC-1
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AVC (H.264)
-
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Direct X
12
Direct 3D
11_0
Direct X
11
Direct 3D
11_0
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
OpenGL
4.5
OpenCL
1.2
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Shader Model
6.5
CUDA
3.0
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PureVideo HD
VP5
VDPAU
Feature Set D
Shader Model
5.0
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GFX
4
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1x Fan
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1x Fan
Power Connectors
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1x 6-Pin
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Power Connectors
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1x 6-Pin
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Slots Required
2.0
PCIe Version
3.0
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
241 mm (9.49 in)
Depth
38 mm (1.5 in)
Height
111 mm (4.37 in)
Width
198 mm (7.8 in)
Depth
36 mm (1.42 in)
Change Results