Radeon Pro Vega 56 and GeForce RTX 4090 - video card comparison
Passmark - benchmark score Radeon Pro Vega 56 vs GeForce RTX 4090
Radeon Pro Vega 56
12724
GeForce RTX 4090
39777
Radeon Pro Vega 56
GeForce RTX 4090
Architecture
Vega (2017−2021)
Ada Lovelace
GPU code name
Vega
AD102-300-A1
Market segment
Workstation
Desktop
Release date
December 2017
September 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1250 MHz
2520 MHz
Core clock speed
1247 MHz
2235 MHz
Floating-point performance
9,677 gflops
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
12,500 million
76,300 million
Pipelines / CUDA cores
3584
16384
Power consumption (TDP)
210 Watt
450 Watt
Texture fill rate
280.0
1,290
Memory type
HBM2
GDDR6X
Maximum RAM amount
8 GB
24 GB
Memory bus width
2048 Bit
384 Bit
Memory clock speed
786 MHz
21000 MHz
Memory bandwidth
402.4 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1.125
1.3