Iris Plus Graphics 640 and GeForce RTX 3070 - video card comparison
Passmark - benchmark score Iris Plus Graphics 640 vs GeForce RTX 3070
Iris Plus Graphics 640
1534
GeForce RTX 3070
23060
Iris Plus Graphics 640
GeForce RTX 3070
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Ampere (2020−2022)
GPU code name
Kaby Lake GT3e
Ampere GA104
Market segment
Laptop
Desktop
Release date
January 2017
September 2020
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
1050 MHz
1725 MHz
Core clock speed
300 MHz
1500 MHz
Manufacturing process technology
14 nm
8 nm
Number of transistors
189 million
17,400 million
Pipelines / CUDA cores
48
5888
Power consumption (TDP)
15 Watt
220 Watt
Texture fill rate
52.80
317.4
Memory type
DDR3L/LPDDR3/DDR4
GDDR6
Maximum RAM amount
32 GB
8 GB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
448.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.103
1.2
Quick Sync
+
-