NVIDIA GeForce GT 545 vs AMD Radeon HD 6490
NVIDIA GeForce GT 545
$149
AMD Radeon HD 6490
$55
|
144 Shaders
2GB DDR3
720MHz
|
320 Shaders
1GB DDR2
550MHz
|
|
Peak AI Performance
0.4 TOPS
INT32
|
Peak AI Performance
350 GFLOPS
FP32
|
|
FP32
400 GFLOPS
|
FP32
350 GFLOPS
|
|
Form Factor
PCIe Card
1.0-Slots
|
Form Factor
PCIe Card
1.0-Slots
|
|
TDP
70W
|
TDP
55W
|
Peak AI Performance
|
|
GeForce GT 545 - 0.4 TOPS INT32
x1.14
Radeon HD 6490 - 350 GFLOPS FP32
x1
FP32
|
|
GeForce GT 545 - 400 GFLOPS FP32
x1.14
Radeon HD 6490 - 350 GFLOPS FP32
x1
|
|
GeForce GT 545 - 43.2GB/s
x2.7
Radeon HD 6490 - 16GB/s
x1
|
|
GeForce GT 545 - 70W
x1.27
Radeon HD 6490 - 55W
x1
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
NVIDIA
|
Manufacturer
AMD
|
|
Chip Designer
NVIDIA
|
Chip Designer
AMD
|
|
Architecture
Fermi
|
Architecture
TeraScale 2
|
|
Family
GeForce 500
|
Family
Radeon HD 6000
|
|
Codename
NVCF
GF116
-
-
|
Codename
Redwood
RV830
Variant
Redwood Pro
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
5/14/2011
|
Release Date
7/4/2011
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
40nm
|
Fabrication Node
40nm
|
|
Die Size
238 mm²
|
Die Size
104 mm²
|
|
Transistor Count
1.2 Billion
|
Transistor Count
627 Million
|
|
Transistor Density
4.92M/mm²
|
Transistor Density
6.03M/mm²
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
144 Shaders
|
Shading Units
320 Shaders
|
|
Texture Mapping Units
24 TMUs
|
Texture Mapping Units
16 TMUs
|
|
Render Output Units
16 ROPs
|
Render Output Units
8 ROPs
|
|
Streaming Multiprocessors
3 SMs
|
-
-
|
|
-
-
|
Compute Units
4 CUs
|
|
1400MHz Shader
720MHz
|
-
550MHz
|
|
Peak AI Performance
0.4 TOPS
INT32
|
Peak AI Performance
350 GFLOPS
FP32
|
|
FP32
400 GFLOPS
|
FP32
350 GFLOPS
|
|
FP64
30 GFLOPS
|
-
-
|
|
INT32
0.4 TOPS
|
-
-
|
|
Pixel Fillrate
11.52 GPixel/s
|
Pixel Fillrate
4.4 GPixel/s
|
|
Texture Fillrate
17.28 GTexel/s
|
Texture Fillrate
8.8 GTexel/s
|
|
L1
64KB/SM
-
|
L1
-
8KB/CU
|
|
L2
384KB Shared
|
L2
256KB Shared
|
|
2GB
DDR3
|
1GB
DDR2
|
|
Bus Width
192Bit
|
Bus Width
128Bit
|
|
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
43.2GB/s
|
Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
16GB/s
|
|
TDP
70W
|
TDP
55W
|
|
1x VGA
1x DVI-I Dual-Link
1x HDMI 1.3
|
1x VGA
1x DVI-I Dual-Link
1x HDMI 1.3
|
|
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
|
|
No Encoders
|
No Encoders
|
|
No Decoders
|
Model
UVD 3.0
|
|
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
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
2.1
-
-
PureVideo HD
VP4
VDPAU
Feature Set C
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
|
1x Fan
|
1x Fan
|
|
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
|
Slots Required
1.0
PCIe Version
2.1
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
2-way SLI
|
-
-
-
-
|
|
Height
111 mm (4.37 in)
Width
160 mm (6.3 in)
Depth
20 mm (0.79 in)
|
-
-
-
-
-
-
|
Copy Link