NVIDIA GeForce GTX 480 vs AMD Radeon HD 6770

NVIDIA GeForce GTX 480 $499
AMD Radeon HD 6770
480 Shaders
2GB GDDR5
701MHz
800 Shaders
1GB GDDR5
850MHz
Peak AI Performance
1.35 TOPS
INT32
Peak AI Performance
1.36 TFLOPS
FP32
FP32
1.35 TFLOPS
FP32
1.36 TFLOPS
Form Factor
PCIe Card
2.0-Slots
Form Factor
PCIe Card
2.0-Slots
TDP
250W
TDP
108W
Power Connectors
1x 6-Pin
1x 8-Pin
Power Connectors
1x 6-Pin
-

Peak AI Performance

  • Same Performance vs Radeon HD 6770
  • Same Performance vs GeForce GTX 480
GeForce GTX 480 - 1.35 TOPS INT32
x1
Radeon HD 6770 - 1.36 TFLOPS FP32
x1.01

FP32

  • Same Performance vs Radeon HD 6770
  • Same Performance vs GeForce GTX 480
GeForce GTX 480 - 1.35 TFLOPS FP32
x1
Radeon HD 6770 - 1.36 TFLOPS FP32
x1.01
  • 2.31x faster vs Radeon HD 6770
  • 57% slower vs GeForce GTX 480
GeForce GTX 480 - 177.4GB/s
x2.31
Radeon HD 6770 - 76.8GB/s
x1
  • 131% higher vs Radeon HD 6770
  • 57% lower vs GeForce GTX 480
GeForce GTX 480 - 250W
x2.31
Radeon HD 6770 - 108W
x1
GB6 OpenCL N/A
0%
Manufacturer
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Fermi
Architecture
TeraScale 2
Family
GeForce 400
Family
Radeon HD 6000
Codename
NVC0
GF100
Variant
GF100-375-A3
Codename
Juniper
RV840
Variant
Juniper XT
Market Segment
Desktop
Market Segment
Desktop
Release Date
3/26/2010
Release Date
4/19/2011
Foundry
TSMC
Foundry
TSMC
Fabrication Node
40nm
Fabrication Node
40nm
Die Size
529 mm²
Die Size
166 mm²
Transistor Count
3 Billion
Transistor Count
1 Billion
Transistor Density
5.67M/mm²
Transistor Density
6.27M/mm²
Form
PCIe Card
Form
PCIe Card
Shading Units
480 Shaders
Shading Units
800 Shaders
Texture Mapping Units
60 TMUs
Texture Mapping Units
40 TMUs
Render Output Units
48 ROPs
Render Output Units
16 ROPs
Streaming Multiprocessors
15 SMs
-
-
-
-
Compute Units
10 CUs
1401MHz Shader
701MHz
-
850MHz
Peak AI Performance
1.35 TOPS
INT32
Peak AI Performance
1.36 TFLOPS
FP32
FP32
1.35 TFLOPS
FP32
1.36 TFLOPS
FP64
170 GFLOPS
-
-
INT32
1.35 TOPS
-
-
Pixel Fillrate
33.648 GPixel/s
Pixel Fillrate
13.6 GPixel/s
Texture Fillrate
42.06 GTexel/s
Texture Fillrate
34 GTexel/s
L1
64KB/SM
-
L1
-
8KB/CU
L2
768KB Shared
L2
256KB Shared
2GB
GDDR5
1GB
GDDR5
Bus Width
384Bit
Bus Width
128Bit
Clock
924MHz
Transfer Rate
3.7GT/s
Bandwidth
177.4GB/s
Clock
1200MHz
Transfer Rate
4.8GT/s
Bandwidth
76.8GB/s
TDP
250W
TDP
108W
2x DVI-I Dual-Link
-
1x mini-HDMI 1.3
-
2x DVI-I Dual-Link
1x DisplayPort 1.1
-
1x HDMI 1.3
Max Resolution
2560x1600
Max Resolution
2560x1600
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
2
Multi Monitor Support
2
No Encoders
No Encoders
No Decoders
Model
UVD 2.2
-
-
Codec
VC-1
AVC (H.264)
Direct X
12
Direct 3D
11_0
Direct X
11
Direct 3D
11_0
OpenGL
4.6
OpenCL
1.1
OpenGL
4.5
OpenCL
1.2
Shader Model
5.1
CUDA
2.0
-
-
PureVideo HD
VP4
VDPAU
Feature Set C
Shader Model
5.0
-
-
GFX
4
-
-
-
-
1x Fan
1x Fan
Power Connectors
1x 6-Pin
1x 8-Pin
Power Connectors
1x 6-Pin
-
Slots Required
2.0
PCIe Version
2.0
PCIe Lanes
16
Slots Required
2.0
PCIe Version
2.1
PCIe Lanes
16
Multi GPU Support
Supported
Type
4-way SLI
Multi GPU Support
Supported
Type
4-way CrossFireX
Height
130 mm (5.12 in)
Width
267 mm (10.51 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 Comparison