Xbox Series X GPU and Radeon RX 6600 XT - video card comparison
Xbox Series X GPU
Radeon RX 6600 XT
Architecture
RDNA 2.0 (2020−2022)
Navi / RDNA2 (2020−2022)
GPU code name
Scarlett
Navi 23
Market segment
Desktop
Desktop
Release date
November 2020
July 2021
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
Boost clock speed
1725 MHz
2589 MHz
Core clock speed
1825 MHz
1968 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
15,300 million
11,060 million
Pipelines / CUDA cores
3328
2048
Power consumption (TDP)
200 Watt
160 (TGP) Watt
Texture fill rate
379.6
331.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
10 GB
8 GB
Memory bus width
320 Bit
128 Bit
Memory clock speed
14 GB/s
16000 MHz
Memory bandwidth
560.0 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
12 Ultimate (12_2)
12.0 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2