NVIDIA GeForce GTX 660M Mac vs ATI 3D Rage II
NVIDIA GeForce GTX 660M Mac
ATI 3D Rage II
|
384 Shaders
512MB GDDR5
950MHz
|
1 Shader
4MB SGRAM
60MHz
|
|
Peak AI Performance
0.73 TOPS
INT32
|
Peak AI Performance
-
|
|
FP32
730 GFLOPS
|
-
-
|
|
-
-
|
-
-
|
|
Form Factor
Soldered
-
|
Form Factor
PCI Card
1.0-Slots
|
|
TDP
50W
|
TDP
Unknown
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
GB6 OpenCL N/A
0%
|
GB6 OpenCL 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
NVIDIA
|
Manufacturer
ATI
|
|
Chip Designer
NVIDIA
|
Chip Designer
ATI
|
|
Architecture
Kepler
|
Architecture
Rage 2
|
|
Family
GeForce 600
|
Family
Rage
|
|
Codename
NVE7
GK107
Variant
N13E-GE
|
Codename
-
Mach 64 GT-B
Variant
Mach 64 GT-B
|
|
Market Segment
Laptop
|
Market Segment
Desktop
|
|
Release Date
3/22/2012
|
Release Date
9/1/1996
|
|
Foundry
TSMC
-
|
Foundry
UMC
-
|
|
Fabrication Node
28nm
-
|
Fabrication Node
350nm
-
|
|
Die Size
118 mm²
-
|
Die Size
39 mm²
-
|
|
Transistor Count
1.3 Billion
-
|
Transistor Count
5 Million
-
|
|
Transistor Density
10.76M/mm²
-
|
Transistor Density
0.13M/mm²
-
|
|
Form
Soldered
|
Form
PCI Card
|
|
Shading Units
384 Shaders
-
|
Shading Units
1 Shader
-
|
|
Texture Mapping Units
32 TMUs
|
Texture Mapping Units
1 TMU
|
|
Render Output Units
16 ROPs
|
Render Output Units
1 ROP
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Streaming Multiprocessors
2 SMs
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
-
950MHz
|
-
-
-
60MHz
|
|
Peak AI Performance
0.73 TOPS
INT32
|
Peak AI Performance
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP32
730 GFLOPS
-
-
|
-
-
-
-
|
|
FP64
30 GFLOPS
-
|
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
INT32
0.73 TOPS
|
-
-
|
|
-
-
|
-
-
|
|
Pixel Fillrate
15.2 GPixel/s
|
Pixel Fillrate
0.06 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
30.4 GTexel/s
|
Texture Fillrate
0.06 GTexel/s
|
|
-
-
|
-
-
|
|
L1
48KB/SM Tex
16KB/SM
-
-
|
L1
-
-
-
Unknown
|
|
L2
256KB Shared
|
L2
Unknown
|
|
-
-
-
|
-
-
-
|
|
512MB
GDDR5
-
|
4MB
SGRAM
-
|
|
Bus Width
128Bit
|
Bus Width
64Bit
|
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
|
Clock
83MHz
Transfer Rate
83MT/s
Bandwidth
0.7GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
50W
|
TDP
Unknown
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
1x VGA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Max Resolution
4096x2304
|
Max Resolution
640x480
|
|
Max Resolution Refresh Rate
30Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
G-Sync
FreeSync
-
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
2
|
Multi Monitor Support
1
|
|
-
-
|
-
-
|
|
Model
NVENC 1
|
No Encoders
-
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
NVDEC 1
|
No Decoders
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Direct X
12
Direct 3D
11_0
|
Direct X
5
Direct 3D
5.0
|
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
-
-
-
-
-
-
|
|
Shader Model
6.5
CUDA
3.0
-
-
PureVideo HD
VP5
VDPAU
Feature Set D
|
-
-
-
-
-
-
-
-
-
-
|
|
Not a Card
-
-
-
|
-
-
-
-
|
|
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
|
|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
Slots Required
1.0
-
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
Copy Link