NVIDIA GeForce GT 620M vs ATI Mobility Radeon HD 550v

NVIDIA GeForce GT 620M
ATI Mobility Radeon HD 550v
96 Shaders
1GB DDR3
625MHz
320 Shaders
1GB DDR3
450MHz
Peak AI Performance
0.24 TOPS
INT32
Peak AI Performance
290 GFLOPS
FP32
FP32
240 GFLOPS
FP32
290 GFLOPS
Form Factor
Soldered
Form Factor
Soldered
TDP
15W
TDP
10W

Peak AI Performance

  • 17% slower vs Mobility Radeon HD 550v
  • 21% faster vs GeForce GT 620M
GeForce GT 620M - 0.24 TOPS INT32
x1
Mobility Radeon HD 550v - 290 GFLOPS FP32
x1.21

FP32

  • 17% slower vs Mobility Radeon HD 550v
  • 21% faster vs GeForce GT 620M
GeForce GT 620M - 240 GFLOPS FP32
x1
Mobility Radeon HD 550v - 290 GFLOPS FP32
x1.21
  • 25% slower vs Mobility Radeon HD 550v
  • 33% faster vs GeForce GT 620M
GeForce GT 620M - 14.4GB/s
x1
Mobility Radeon HD 550v - 19.2GB/s
x1.33
  • 50% higher vs Mobility Radeon HD 550v
  • 33% lower vs GeForce GT 620M
GeForce GT 620M - 15W
x1.5
Mobility Radeon HD 550v - 10W
x1
Manufacturer
NVIDIA
Manufacturer
ATI
Chip Designer
NVIDIA
Chip Designer
ATI
Architecture
Fermi
Architecture
TeraScale 1
Family
GeForce 600
Family
Radeon HD 500
Codename
NVD7
GF117
Variant
N13M-GS
Codename
Mario
RV730
Variant
M96
Market Segment
Laptop
Market Segment
Laptop
Release Date
4/1/2012
Release Date
5/5/2010
Foundry
TSMC
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
55nm
Die Size
116 mm²
Die Size
146 mm²
Transistor Count
585 Million
Transistor Count
514 Million
Transistor Density
5.04M/mm²
Transistor Density
3.52M/mm²
Form
Soldered
Form
Soldered
Shading Units
96 Shaders
Shading Units
320 Shaders
Texture Mapping Units
16 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
4 ROPs
Render Output Units
8 ROPs
Streaming Multiprocessors
2 SMs
-
-
-
-
Compute Units
4 CUs
1250MHz Shader
625MHz
-
450MHz
Peak AI Performance
0.24 TOPS
INT32
Peak AI Performance
290 GFLOPS
FP32
FP32
240 GFLOPS
FP32
290 GFLOPS
FP64
20 GFLOPS
-
-
INT32
0.24 TOPS
-
-
Pixel Fillrate
2.5 GPixel/s
Pixel Fillrate
3.6 GPixel/s
Texture Fillrate
10 GTexel/s
Texture Fillrate
14.4 GTexel/s
L1
64KB/SM
-
L1
-
16KB/CU
L2
256KB Shared
L2
256KB Shared
1GB
DDR3
1GB
DDR3
Bus Width
64Bit
Bus Width
128Bit
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
14.4GB/s
Clock
600MHz
Transfer Rate
1.2GT/s
Bandwidth
19.2GB/s
TDP
15W
TDP
10W
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 2.0
-
-
Codec
VC-1
AVC (H.264)
Direct X
12
Direct 3D
11_0
Direct X
10
Direct 3D
10_1
OpenGL
4.6
OpenCL
1.1
OpenGL
3.3
OpenCL
1.1
Shader Model
5.1
CUDA
2.1
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
Shader Model
4.1
-
-
GFX
3
-
-
-
-
Not a Card
Not a Card
PCIe Version
2.0
PCIe Lanes
16
PCIe Version
2.0
PCIe Lanes
16
Change Comparison