Iris Graphics 550 and A800 PCIe 80 GB - video card comparison
Iris Graphics 550
A800 PCIe 80 GB
Architecture
Gen. 9 Skylake (2015−2016)
Ampere (2020−2022)
GPU code name
Skylake GT3e
GA100
Market segment
Laptop
Desktop
Release date
September 2015
November 2022
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
8-pin EPS
Boost clock speed
1100 MHz
1410 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
189 million
54,200 million
Pipelines / CUDA cores
48
6912
Power consumption (TDP)
15 Watt
250 Watt
Texture fill rate
52.80
609.1
Memory type
eDRAM
HBM2e
Maximum RAM amount
64 MB
80 GB
Memory bus width
eDRAM + 64/128 Bit
5120 Bit
Memory clock speed
System Shared
3 GB/s
Memory bandwidth
-
1,935 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
N/A
CUDA
-
8.0
OpenCL
2.1
3.0
OpenGL
4.6
N/A
Shader Model
6.4
N/A
Vulkan
1.1.97
N/A
Quick Sync
+
-