NVIDIA GeForce 405 vs ATI Radeon HD 4450

NVIDIA GeForce 405
ATI Radeon HD 4450
48 Shaders
512MB DDR3
589MHz
80 Shaders
512MB DDR2
600MHz
Peak AI Performance
0.14 TOPS
INT32
Peak AI Performance
100 GFLOPS
FP32
FP32
140 GFLOPS
FP32
100 GFLOPS
Form Factor
PCIe Card
1.0-Slots
Form Factor
PCIe Card
1.0-Slots
TDP
31W
TDP
25W

Peak AI Performance

  • 40% faster vs Radeon HD 4450
  • 29% slower vs GeForce 405
GeForce 405 - 0.14 TOPS INT32
x1.4
Radeon HD 4450 - 100 GFLOPS FP32
x1

FP32

  • 40% faster vs Radeon HD 4450
  • 29% slower vs GeForce 405
GeForce 405 - 140 GFLOPS FP32
x1.4
Radeon HD 4450 - 100 GFLOPS FP32
x1
  • 2x faster vs Radeon HD 4450
  • 50% slower vs GeForce 405
GeForce 405 - 12.8GB/s
x2
Radeon HD 4450 - 6.4GB/s
x1
  • 24% higher vs Radeon HD 4450
  • 19% lower vs GeForce 405
GeForce 405 - 31W
x1.24
Radeon HD 4450 - 25W
x1
Manufacturer
NVIDIA
Manufacturer
ATI
Chip Designer
NVIDIA
Chip Designer
ATI
Architecture
Tesla 2
Architecture
TeraScale 1
Family
GeForce 400
Family
Radeon HD 4000
Codename
NVA5
GT216
-
-
Codename
Luigi
RV710
Variant
RV710
Market Segment
Desktop
Market Segment
Desktop
Release Date
9/16/2011
Release Date
11/18/2011
Foundry
TSMC
Foundry
TSMC
Fabrication Node
40nm
Fabrication Node
55nm
Die Size
100 mm²
Die Size
73 mm²
Transistor Count
486 Million
Transistor Count
242 Million
Transistor Density
4.86M/mm²
Transistor Density
3.32M/mm²
Form
PCIe Card
Form
PCIe Card
Shading Units
48 Shaders
Shading Units
80 Shaders
Texture Mapping Units
16 TMUs
Texture Mapping Units
8 TMUs
Render Output Units
8 ROPs
Render Output Units
4 ROPs
Streaming Multiprocessors
6 SMs
-
-
-
-
Compute Units
1 CU
1402MHz Shader
475MHz Base
589MHz
-
-
600MHz
Peak AI Performance
0.14 TOPS
INT32
Peak AI Performance
100 GFLOPS
FP32
FP32
140 GFLOPS
FP32
100 GFLOPS
INT32
0.14 TOPS
-
-
Pixel Fillrate
4.712 GPixel/s
Pixel Fillrate
2.4 GPixel/s
Texture Fillrate
9.424 GTexel/s
Texture Fillrate
4.8 GTexel/s
L1
-
Unknown
L1
16KB/CU
-
L2
64KB Shared
L2
64KB Shared
512MB
DDR3
512MB
DDR2
Bus Width
64Bit
Bus Width
64Bit
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
12.8GB/s
Clock
400MHz
Transfer Rate
800MT/s
Bandwidth
6.4GB/s
TDP
31W
TDP
25W
1x VGA
1x DVI-I Dual-Link
-
1x HDMI 1.3
-
1x DVI-I Dual-Link
1x DisplayPort 1.0
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
11
Direct 3D
10_1
Direct X
10
Direct 3D
10_1
OpenGL
3.3
OpenCL
1.1
OpenGL
3.3
OpenCL
1.1
Shader Model
4.1
CUDA
1.2
-
-
PureVideo HD
VP4
VDPAU
Feature Set C
Shader Model
4.1
-
-
GFX
3
-
-
-
-
1x Fan
-
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
Slots Required
1.0
PCIe Version
2.0
PCIe Lanes
16
Height
69 mm (2.72 in)
Width
168 mm (6.61 in)
Depth
20 mm (0.79 in)
-
-
-
-
-
-
Change Comparison