Radeon R9 390X2 and Radeon RX 7700 XT - video card comparison
Radeon R9 390X2
Radeon RX 7700 XT
Architecture
GCN (2011−2017)
RDNA 3
GPU code name
-
Navi 32
Market segment
Desktop
Desktop
Release date
-
August 2023
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1000 MHz
2544 MHz
Core clock speed
-
1700 MHz
Manufacturing process technology
-
5 nm
Number of transistors
-
28,100 million
Pipelines / CUDA cores
-
3456
Power consumption (TDP)
-
245 Watt
Texture fill rate
-
549.5
Memory type
512
GDDR6
Maximum RAM amount
-
12 GB
Memory bus width
5400 Bit
192 Bit
Memory clock speed
-
18000 MHz
Memory bandwidth
-
432.0 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
GDDR5
12 Ultimate (12_2)
OpenCL
-
2.2
OpenGL
-
4.6
Shader Model
-
6.7
Vulkan
-
1.3