
HD Graphics 620 and Radeon RX 7600 XT - video card comparison
Passmark - benchmark score HD Graphics 620 vs Radeon RX 7600 XT
HD Graphics 620
963
Radeon RX 7600 XT
17952
HD Graphics 620
Radeon RX 7600 XT
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
RDNA 3.0 (2022)
GPU code name
Kaby-Lake GT2
Navi 33
Market segment
Laptop
Desktop
Release date
August 2016
January 2024
Interface
PCIe 3.0 x1
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
Boost clock speed
1050 MHz
2755 MHz
Core clock speed
300 MHz
-
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
189 million
13,300 million
Pipelines / CUDA cores
24
2048
Power consumption (TDP)
15 Watt
190 Watt
Texture fill rate
25.20
352.6
Memory type
DDR3L/LPDDR3/LPDDR4
GDDR6
Maximum RAM amount
32 GB
16 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
18 GB/s
Memory bandwidth
-
288.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.1
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
+
1.3
Quick Sync
+
-