GeForce RTX 4070 Max-Q and GeForce RTX 2080 Engineering Sample - video card comparison
GeForce RTX 4070 Max-Q
GeForce RTX 2080 Engineering Sample
Architecture
Ada Lovelace
Turing (2018−2021)
GPU code name
AD106
TU104
Market segment
Desktop
Desktop
Release date
January 2023
-
Interface
PCIe 4.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1230 MHz
1710 MHz
Manufacturing process technology
4 nm
12 nm
Number of transistors
-
13,600 million
Pipelines / CUDA cores
4608
3072
Power consumption (TDP)
35 Watt
215 Watt
Texture fill rate
177.1
328.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
14 GB/s
14 GB/s
Memory bandwidth
224.0 GB/s
448.0 GB/s
Display Connectors
Portable Device Dependent
1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
7.5
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3