AMD Radeon Pro V420 vs Intel Arc A380
We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 6GB VRAM Arc A380 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Pro V420 's Advantages
More VRAM (32GB vs 6GB)
Larger VRAM bandwidth (819.2GB/s vs 186.0GB/s)
3072 additional rendering cores
Intel Arc A380 's Advantages
Boost Clock has increased by 21% (2050MHz vs 1700MHz)
Lower TDP (75W vs 300W)
Score
Benchmark
FP32 (float)
AMD Radeon Pro V420
+231%
13.93 TFLOPS
Arc A380
4.198 TFLOPS
Graphics Card
Unknown
Release Date
Jun 2022
Radeon Pro Vega
Generation
Alchemist(Arc 3)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
800 MHz
Base Clock
2000 MHz
1700 MHz
Boost Clock
2050 MHz
800 MHz
Memory Clock
1937 MHz
Memory
32GB
Memory Size
6GB
HBM2
Memory Type
GDDR6
4096bit
Memory Bus
96bit
819.2GB/s
Bandwidth
186.0GB/s
Render Config
64
Compute Units
-
-
-
-
4096
Shading Units
1024
256
TMUs
64
64
ROPs
32
-
Tensor Cores
128
-
RT Cores
8
16 KB (per CU)
L1 Cache
-
4 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
108.8 GPixel/s
Pixel Rate
65.60 GPixel/s
435.2 GTexel/s
Texture Rate
131.2 GTexel/s
27.85 TFLOPS
FP16 (half)
8.397 TFLOPS
13.93 TFLOPS
FP32 (float)
4.198 TFLOPS
6.963 TFLOPS
FP64 (double)
1050 GFLOPS
Board Design
300W
TDP
75W
700 W
Suggested PSU
250 W
6x mini-DisplayPort 1.4a
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
Vega 20
GPU Name
DG2-128
Vega 20 GLXT WS
(215-0914026)
GPU Variant
ACM-G11
GCN 5.1
Architecture
Generation 12.7
TSMC
Foundry
TSMC
7 nm
Process Size
6 nm
13.23 billion
Transistors
7.2 billion
331 mm²
Die Size
157 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.7
Shader Model
6.6
