GeForce GTX 660M and HD Graphics 4600 - video card comparison
Passmark - benchmark score GeForce GTX 660M vs HD Graphics 4600
GeForce GTX 660M
1478
HD Graphics 4600
731
GeForce GTX 660M
HD Graphics 4600
Architecture
Kepler (2012−2018)
Gen. 7.5 Haswell (2012−2013)
GPU code name
N13E-GE
Haswell GT2
Market segment
Laptop
Laptop
Release date
March 2012
June 2013
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 1.0 x16
SLI options
+
-
Boost clock speed
950 MHz
1350 MHz
Core clock speed
835 MHz
200 MHz
CUDA cores
384
-
Floating-point performance
729.6 gflops
50 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
1,270 million
392 million
Pipelines / CUDA cores
384
20
Power consumption (TDP)
50 Watt
45 Watt
Texture fill rate
30.4 billion/sec
27.00
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128bit
64/128 Bit
Memory clock speed
2000 MHz
System Shared
Memory bandwidth
64.0 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.3
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.80
Optimus
+
-
Quick Sync
-
+