HD Graphics 620 and GeForce 8600 GT - video card comparison
Passmark - benchmark score HD Graphics 620 vs GeForce 8600 GT
HD Graphics 620
963
GeForce 8600 GT
127
HD Graphics 620
GeForce 8600 GT
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Tesla (2006−2010)
GPU code name
Kaby-Lake GT2
G84
Market segment
Laptop
Desktop
Release date
August 2016
April 2007
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Supplementary power connectors
-
None
SLI options
-
+
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
540 MHz
Floating-point performance
403.2 gflops
76.16 gflops
Manufacturing process technology
14 nm
80 nm
Number of transistors
189 million
289 million
Pipelines / CUDA cores
24
32
Power consumption (TDP)
15 Watt
47 Watt
Texture fill rate
25.20
8.6 billion/sec
Memory type
DDR3L/LPDDR3/LPDDR4
GDDR3
Maximum RAM amount
32 GB
512 MB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
700 MHz
Memory bandwidth
-
22.4 GB/s
Shared memory
+
-
Standard memory config per GPU
-
256 MB
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (12_1)
11.1 (10_0)
CUDA
-
1.1
OpenCL
2.1
1.1
OpenGL
4.6
2.1
Shader Model
6.4
4.0
Vulkan
+
N/A
Quick Sync
+
-