Radeon RX 6900 XT and Radeon RX 7700S - video card comparison
Passmark - benchmark score Radeon RX 6900 XT vs Radeon RX 7700S
Radeon RX 6900 XT
27642
Radeon RX 7700S
16377
Radeon RX 6900 XT
Radeon RX 7700S
Architecture
Navi / RDNA2 (2020−2022)
RDNA 3
GPU code name
Navi 21
Navi 33
Market segment
Desktop
Laptop
Release date
December 2020
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
None
Boost clock speed
2250 MHz
2200 MHz
Core clock speed
1825 MHz
-
Manufacturing process technology
7 nm
6 nm
Number of transistors
26,800 million
13,300 million
Pipelines / CUDA cores
5120
2048
Power consumption (TDP)
300 Watt
100 Watt (75 - 100 Watt TGP)
Texture fill rate
720.0
300.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
16000 MHz
18000 MHz
Memory bandwidth
512.0 GB/s
288.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 2x DisplayPort, 1x USB Type-C
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3