Radeon RX 580 OEM vs Arc Pro A50
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 OEM and 6GB VRAM Arc Pro A50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 580 OEM Advantages
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (256.0GB/s vs 192.0GB/s)
1280 additional rendering cores
Arc Pro A50 Advantages
Released 6 years and 2 months late
Boost Clock has increased by 86% (2350MHz vs 1266MHz)
Lower TDP (75W vs 150W)
Score
Benchmark
FP32 (float)
Radeon RX 580 OEM
+21%
5834
Arc Pro A50
4813
Graphics Card
Jun 2016
Release Date
Aug 2022
Polaris
Generation
Alchemist
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1120 MHz
Base Clock
2000 MHz
1266 MHz
Boost Clock
2350 MHz
2000 MHz
Memory Clock
2000 MHz
Memory
8GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
96bit
256.0GB/s
Bandwidth
192.0GB/s
Render Config
36
Compute Units
-
2304
Shading Units
1024
144
TMUs
64
32
ROPs
32
-
RT Cores
8
16 KB (per CU)
L1 Cache
-
2 MB
L2 Cache
4 MB
Theoretical Performance
40.51 GPixel/s
Pixel Rate
75.20 GPixel/s
182.3 GTexel/s
Texture Rate
150.4 GTexel/s
5.834 TFLOPS
FP16 (half)
9.626 TFLOPS
5.834 TFLOPS
FP32 (float)
4.813 TFLOPS
364.6 GFLOPS
FP64 (double)
1203 GFLOPS
Board Design
150W
TDP
75W
450 W
Suggested PSU
250 W
1x HDMI 2.0b
3x DisplayPort 1.4a
3x DisplayPort 1.4a
Outputs
4x mini-DisplayPort 2.0
1x 6-pin
Power Connectors
None
Graphics Processor
Ellesmere
GPU Name
DG2-128
Polaris 10 XT
(215-0876184)
(215-0876184)
GPU Variant
ACM-G11
GCN 4.0
Architecture
Generation 12.7
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
6 nm
5.7 billion
Transistors
7.2 billion
232 mm²
Die Size
157 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
6.4
Shader Model
6.6
