Radeon E9390 PCIe and Radeon RX 7700 XT - video card comparison
Radeon E9390 PCIe
Radeon RX 7700 XT
Architecture
GCN 4.0 (2016−2020)
RDNA 3
GPU code name
Ellesmere
Navi 32
Market segment
Desktop
Desktop
Release date
October 2019
August 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1089 MHz
2544 MHz
Core clock speed
-
1700 MHz
Manufacturing process technology
14 nm
5 nm
Number of transistors
5,700 million
28,100 million
Pipelines / CUDA cores
1792
3456
Power consumption (TDP)
75 Watt
245 Watt
Texture fill rate
122.0
549.5
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
5000 MHz
18000 MHz
Memory bandwidth
160.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
4x DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3