Iris Plus Graphics 640 and GeForce RTX 4070 - video card comparison
Passmark - benchmark score Iris Plus Graphics 640 vs GeForce RTX 4070
Iris Plus Graphics 640
1534
GeForce RTX 4070
27788
Iris Plus Graphics 640
GeForce RTX 4070
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Ada Lovelace
GPU code name
Kaby Lake GT3e
AD104
Market segment
Laptop
Desktop
Release date
January 2017
April 2023
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
1050 MHz
2475 MHz
Core clock speed
300 MHz
1920 MHz
Manufacturing process technology
14 nm
5 nm
Number of transistors
189 million
35,800 million
Pipelines / CUDA cores
48
5888
Power consumption (TDP)
15 Watt
200 Watt
Texture fill rate
52.80
455.4
Memory type
DDR3L/LPDDR3/DDR4
GDDR6X
Maximum RAM amount
32 GB
12 GB
Memory bus width
64/128 Bit
192 Bit
Memory clock speed
System Shared
21000 MHz
Memory bandwidth
-
504.2 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1.103
1.3
Quick Sync
+
-