Radeon RX 6600S and Radeon RX 7700 XT - video card comparison
Passmark - benchmark score Radeon RX 6600S vs Radeon RX 7700 XT
Radeon RX 6600S
14088
Radeon RX 7700 XT
22925
Radeon RX 6600S
Radeon RX 7700 XT
Architecture
RDNA 2 (2020−2022)
RDNA 3
GPU code name
Navi 23
Navi 32
Market segment
Laptop
Desktop
Release date
January 2022
August 2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1881 MHz
2544 MHz
Core clock speed
-
1700 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
11,060 million
28,100 million
Pipelines / CUDA cores
1792
3456
Power consumption (TDP)
80 Watt
245 Watt
Texture fill rate
224.0
549.5
Memory type
GDDR6
GDDR6
Maximum RAM amount
4 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
16000 MHz
18000 MHz
Memory bandwidth
224.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12.0 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3