Xbox Series S GPU and Radeon RX 6600M - video card comparison
Xbox Series S GPU
Radeon RX 6600M
Architecture
RDNA 2.0 (2020−2022)
RDNA 2 (2020−2022)
GPU code name
Lockhart
R21M-E65-70
Market segment
Desktop
Laptop
Release date
November 2020
September 2020
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
2177 MHz
Core clock speed
1565 MHz
2068 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
8,000 million
11,060 million
Pipelines / CUDA cores
1280
1792
Power consumption (TDP)
100 Watt
100 Watt (50 - 100 Watt TGP)
Texture fill rate
125.2
235.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
14 GB/s
14000 MHz
Memory bandwidth
224.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.5
Vulkan
1.2
1.2