Radeon RX Vega 11 and Radeon RX 7990 XTX - video card comparison
Radeon RX Vega 11
Radeon RX 7990 XTX
Architecture
Vega (2017−2021)
RDNA 3.0 (2022)
GPU code name
Vega Raven Ridge
Navi 31
Market segment
Desktop
Desktop
Release date
October 2017
2023
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
None
3x 8-pin
Boost clock speed
1240 MHz
3599 MHz
Floating-point performance
1,760 gflops
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
4,940 million
57,700 million
Pipelines / CUDA cores
704
6144
Power consumption (TDP)
65 Watt
405 Watt
Texture fill rate
61.60
1,382
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
24 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
24 GB/s
Memory bandwidth
-
1,152 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12 (12_1)
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