GeForce GTX 680M and HD Graphics 4600 - video card comparison
Passmark - benchmark score GeForce GTX 680M vs HD Graphics 4600
GeForce GTX 680M
3312
HD Graphics 4600
731
GeForce GTX 680M
HD Graphics 4600
Architecture
Kepler (2012−2018)
Gen. 7.5 Haswell (2012−2013)
GPU code name
N13E-GTX
Haswell GT2
Market segment
Laptop
Laptop
Release date
June 2012
June 2013
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
PCIe 1.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
758 MHz
1350 MHz
Core clock speed
720 MHz
200 MHz
CUDA cores
1344
-
Floating-point performance
2,038 gflops
50 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
3,540 million
392 million
Pipelines / CUDA cores
1344
20
Power consumption (TDP)
100 Watt
45 Watt
Texture fill rate
80.6 billion/sec
27.00
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
115.2 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
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
-
+