Radeon RX 6700 XT and Radeon RX 6900 - video card comparison
Passmark - benchmark score Radeon RX 6700 XT vs Radeon RX 6900
Radeon RX 6700 XT
20481
Radeon RX 6900
27642
Radeon RX 6700 XT
Radeon RX 6900
Architecture
Navi / RDNA2 (2020−2022)
RDNA 2.0 (2020−2022)
GPU code name
Navi 22
Navi 21
Market segment
Desktop
Desktop
Release date
March 2021
October 2020
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Boost clock speed
2581 MHz
2105 MHz
Core clock speed
2321 MHz
-
Manufacturing process technology
7 nm
7 nm
Number of transistors
17,200 million
23,000 million
Pipelines / CUDA cores
2560
4608
Power consumption (TDP)
230 Watt
255 Watt
Texture fill rate
413.0
606.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
16000 MHz
16 GB/s
Memory bandwidth
384.0 GB/s
512.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2