Radeon RX 7700 XT and Steam Deck OLED GPU - video card comparison
Radeon RX 7700 XT
Steam Deck OLED GPU
Architecture
RDNA 3
RDNA 2.0 (2020−2022)
GPU code name
Navi 32
Sephiroth
Market segment
Desktop
Desktop
Release date
August 2023
2023
Interface
PCIe 4.0 x16
-
Supplementary power connectors
2x 8-pin
-
Boost clock speed
2544 MHz
1600 MHz
Core clock speed
1700 MHz
-
Manufacturing process technology
5 nm
6 nm
Number of transistors
28,100 million
2,400 million
Pipelines / CUDA cores
3456
512
Power consumption (TDP)
245 Watt
15 Watt
Texture fill rate
549.5
51.20
Memory type
GDDR6
LPDDR5
Maximum RAM amount
12 GB
16 GB
Memory bus width
192 Bit
128 Bit
Memory clock speed
18000 MHz
5.5 GB/s
Memory bandwidth
432.0 GB/s
88 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
1x USB Type-C
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenCL
2.2
2.0
OpenGL
4.6
4.6
Shader Model
6.7
6.5
Vulkan
1.3
1.2