Iris Plus Graphics 640 and T1000 - video card comparison
Passmark - benchmark score Iris Plus Graphics 640 vs T1000
Iris Plus Graphics 640
1534
T1000
7888
Iris Plus Graphics 640
T1000
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Turing (2018−2021)
GPU code name
Kaby Lake GT3e
TU117
Market segment
Laptop
Desktop
Release date
January 2017
May 2021
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
1395 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
189 million
4,700 million
Pipelines / CUDA cores
48
896
Power consumption (TDP)
15 Watt
50 Watt
Texture fill rate
52.80
78.12
Memory type
DDR3L/LPDDR3/DDR4
GDDR6
Maximum RAM amount
32 GB
4 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
10 GB/s
Memory bandwidth
-
160.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
4x mini-DisplayPort
DirectX
12 (12_1)
12 (12_1)
CUDA
-
7.5
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1.103
1.2
Quick Sync
+
-