Logo

Radeon RX 6700M and GeForce RTX 4080 Mobile - video card comparison


Radeon RX 6700M

GeForce RTX 4080 Mobile


Architecture
RDNA 2 (2020−2022)
Ada Lovelace

GPU code name
R21M-E110-70
GN21-X9

Market segment
Laptop
Laptop

Release date
September 2020
January 2023

Interface
PCIe 4.0 x16
PCIe 4.0 x16

Supplementary power connectors
None
-

Boost clock speed
2300 MHz
2280 MHz

Core clock speed
-
1860 MHz

Manufacturing process technology
7 nm
5 nm

Number of transistors
17,200 million
35,800 million

Pipelines / CUDA cores
2304
7424

Power consumption (TDP)
135 Watt
150 Watt (60 - 150 Watt TGP)

Texture fill rate
324.0
386.3

Memory type
GDDR6
GDDR6X

Maximum RAM amount
10 GB
12 GB

Memory bus width
160 Bit
192 Bit

Memory clock speed
16000 MHz
20000 MHz

Memory bandwidth
384.0 GB/s
432.0 GB/s

Shared memory
-
-

Display Connectors
No outputs
Portable Device Dependent

DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)

CUDA
-
8.9

OpenCL
2.1
3.0

OpenGL
4.6
4.6

Shader Model
6.5
6.7

Vulkan
1.2
1.3