Home GPU Comparison AMD Radeon Pro V420 vs Intel Arc B580

AMD Radeon Pro V420 vs Intel Arc B580

AMD Radeon Pro V420
VS
Intel Arc B580
AMD Radeon Pro V420
Intel Arc B580
We compared two Desktop platform GPUs: 32GB VRAM AMD Radeon Pro V420 and 12GB VRAM Arc B580 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 12GB)
Larger VRAM bandwidth (819.2GB/s vs 456.0GB/s)
1536 additional rendering cores
Intel Arc B580 's Advantages
Boost Clock has increased by 57% (2670MHz vs 1700MHz)
Lower TDP (190W vs 300W)

Score

Benchmark

FP32 (float)
AMD Radeon Pro V420 +1%
13.93 TFLOPS
Arc B580
13.67 TFLOPS
VS

Graphics Card

Unknown
Release Date
Dec 2024
Radeon Pro Vega
Generation
Battlemage(Arc 5)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

800 MHz
Base Clock
2670 MHz
1700 MHz
Boost Clock
2670 MHz
800 MHz
Memory Clock
2375 MHz

Memory

32GB
Memory Size
12GB
HBM2
Memory Type
GDDR6
4096bit
Memory Bus
192bit
819.2GB/s
Bandwidth
456.0GB/s

Render Config

64
Compute Units
-
-
-
-
4096
Shading Units
2560
256
TMUs
160
64
ROPs
80
-
Tensor Cores
160
-
RT Cores
20
16 KB (per CU)
L1 Cache
256 KB (per EU)
4 MB
L2 Cache
18 MB
-
-
-

Theoretical Performance

108.8 GPixel/s
Pixel Rate
213.6 GPixel/s
435.2 GTexel/s
Texture Rate
427.2 GTexel/s
27.85 TFLOPS
FP16 (half)
27.34 TFLOPS
13.93 TFLOPS
FP32 (float)
13.67 TFLOPS
6.963 TFLOPS
FP64 (double)
1.709 TFLOPS

Board Design

300W
TDP
190W
700 W
Suggested PSU
450 W
6x mini-DisplayPort 1.4a
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Vega 20
GPU Name
BMG-G21
Vega 20 GLXT WS (215-0914026)
GPU Variant
SRPMF
GCN 5.1
Architecture
Xe2
TSMC
Foundry
TSMC
7 nm
Process Size
5 nm
13.23 billion
Transistors
19.6 billion
331 mm²
Die Size
272 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.4
-
-
-
6.7
Shader Model
6.6

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