Radeon RX 6900 and Radeon RX 6700 - video card comparison
Passmark - benchmark score Radeon RX 6900 vs Radeon RX 6700
Radeon RX 6900
27642
Radeon RX 6700
19542
Radeon RX 6900
Radeon RX 6700
Architecture
RDNA 2.0 (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
Navi 21
Navi 22
Market segment
Desktop
Desktop
Release date
October 2020
June 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 8-pin
Boost clock speed
2105 MHz
2450 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
23,000 million
17,200 million
Pipelines / CUDA cores
4608
2304
Power consumption (TDP)
255 Watt
175 Watt
Texture fill rate
606.2
352.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
10 GB
Memory bus width
256 Bit
160 Bit
Memory clock speed
16 GB/s
16 GB/s
Memory bandwidth
512.0 GB/s
320.0 GB/s
Display Connectors
1x HDMI, 2x DisplayPort, 1x USB Type-C
1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.3