ATI Radeon HD 5770 Mac vs NVIDIA GeForce 6800 Ultra

ATI Radeon HD 5770 Mac $159
NVIDIA GeForce 6800 Ultra $499
800 Shaders
1GB GDDR5
850MHz
16 Shaders
512MB GDDR3
400MHz
Peak AI Performance
1.36 TFLOPS
FP32
Peak AI Performance
-
FP32
1.36 TFLOPS
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-
-
-
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-
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
108W
TDP
81W
Power Connectors
1x 6-Pin
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Power Connectors
1x 6-Pin
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GB6 OpenCL N/A
0%
GB6 OpenCL N/A
0%
GB6 Metal 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
ATI
Manufacturer
NVIDIA
Chip Designer
ATI
Chip Designer
NVIDIA
Architecture
TeraScale 2
Architecture
Curie
Family
Radeon HD 5000
Family
GeForce 6000
Codename
Juniper
RV840
Variant
Juniper XT
Codename
NV45
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Market Segment
Desktop
Market Segment
Desktop
Release Date
10/13/2009
Release Date
3/14/2005
Foundry
TSMC
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Foundry
IBM
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Fabrication Node
40nm
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Fabrication Node
130nm
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Die Size
170 mm²
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Die Size
287 mm²
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Transistor Count
1 Billion
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Transistor Count
222 Million
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Transistor Density
6.12M/mm²
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Transistor Density
0.77M/mm²
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Form
PCIe Card
Form
PCIe Card
Shading Units
800 Shaders
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Shading Units
16 Shaders
6 Vertex Shaders
Texture Mapping Units
40 TMUs
Texture Mapping Units
16 TMUs
Render Output Units
16 ROPs
Render Output Units
16 ROPs
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Compute Units
10 CUs
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850MHz
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400MHz
Peak AI Performance
1.36 TFLOPS
FP32
Peak AI Performance
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FP32
1.36 TFLOPS
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Pixel Fillrate
13.6 GPixel/s
Pixel Fillrate
6.4 GPixel/s
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-
Vertex Rate
0.6 GVertices/s
Texture Fillrate
34 GTexel/s
Texture Fillrate
6.4 GTexel/s
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L1
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8KB/CU
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L1
-
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Unknown
L2
256KB Shared
L2
Unknown
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1GB
GDDR5
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512MB
GDDR3
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Bus Width
128Bit
Bus Width
256Bit
Clock
1200MHz
Transfer Rate
4.8GT/s
Bandwidth
76.8GB/s
Clock
525MHz
Transfer Rate
1.1GT/s
Bandwidth
33.6GB/s
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TDP
108W
TDP
81W
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1x DVI-I Dual-Link
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2x mini-DisplayPort 1.1
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2x DVI-I Dual-Link
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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
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
9
Direct 3D
9_3
OpenGL
4.5
OpenCL
1.2
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OpenGL
2.1
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Shader Model
5.0
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GFX
4
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Shader Model
3.0
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PureVideo HD
VP1
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1x Fan
-
-
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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
2.1
PCIe Lanes
16
Slots Required
2.0
PCIe Version
1.0
PCIe Lanes
16
Multi GPU Support
Supported
Type
4-way CrossFireX
Multi GPU Support
Supported
Type
4-way SLI
Height
111 mm (4.37 in)
Width
208 mm (8.19 in)
Depth
37 mm (1.46 in)
Height
111 mm (4.37 in)
Width
197 mm (7.76 in)
Depth
37 mm (1.46 in)
Change Comparison