AMD Radeon Pro V420 vs AMD Radeon Instinct MI325X
GPU Specs Compare
Graphics Card
Release Date
Unknown
Oct 2024
Generation
Radeon Pro Vega
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
800 MHz
1000 MHz
Boost Clock
1700 MHz
2100 MHz
Memory Clock
800 MHz
1500 MHz
Memory
Memory Size
32GB
256GB
Memory Type
HBM2
HBM3e
Memory Bus
4096bit
8192bit
Bandwidth
819.2GB/s
6.14TB/s
Render Config
Compute Units
64
304
Shading Units
4096
19456
TMUs
256
1216
ROPs
64
0
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
16 MB
Tensor Cores
-
1216
L3 Cache
-
256 MB
Theoretical Performance
Pixel Rate
108.8 GPixel/s
0 MPixel/s
Texture Rate
435.2 GTexel/s
2553.6 GTexel/s
FP16 (half)
27.85 TFLOPS
81.72 TFLOPS
FP32 (float)
13.93 TFLOPS
81.72 TFLOPS
FP64 (double)
6.963 TFLOPS
40.86 TFLOPS
Graphics Processor
GPU Name
Vega 20
Aqua Vanjaram
GPU Variant
Vega 20 GLXT WS(215-0914026)
-
Architecture
GCN 5.1
CDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
13.23 billion
153 billion
Die Size
331 mm²
1017 mm²
Board Design
TDP
300W
1000W
Suggested PSU
700 W
1400 W
Outputs
6x mini-DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A