Home GPU Comparison AMD Radeon R9 390 X2 vs Intel Arc Pro A50

AMD Radeon R9 390 X2 vs Intel Arc Pro A50

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 6GB VRAM Arc Pro A50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 X2 's Advantages
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (345.6GB/s vs 192.0GB/s)
1536 additional rendering cores
Intel Arc Pro A50 's Advantages
Released 6 years and 11 months late
Boost Clock2350MHz
Lower TDP (75W vs 580W)

Score

Benchmark

FP32 (float)
Radeon R9 390 X2 +6%
5.12 TFLOPS
Arc Pro A50
4.813 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Aug 2022
Pirate Islands
Generation
Alchemist
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
2000 MHz
-
Boost Clock
2350 MHz
1350 MHz
Memory Clock
2000 MHz

Memory

8GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
512bit
Memory Bus
96bit
345.6GB/s
Bandwidth
192.0GB/s

Render Config

40
Compute Units
-
-
-
-
2560
Shading Units
1024
160
TMUs
64
64
ROPs
32
-
-
-
-
RT Cores
8
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
75.20 GPixel/s
160.0 GTexel/s
Texture Rate
150.4 GTexel/s
-
FP16 (half)
9.626 TFLOPS
5.120 TFLOPS
FP32 (float)
4.813 TFLOPS
640.0 GFLOPS
FP64 (double)
1203 GFLOPS

Board Design

580W
TDP
75W
950 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
4x mini-DisplayPort 2.0
4x 8-pin
Power Connectors
None

Graphics Processor

Grenada
GPU Name
DG2-128
Grenada PRO (215-0880030)
GPU Variant
ACM-G11
GCN 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
6.2 billion
Transistors
7.2 billion
438 mm²
Die Size
157 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
-
-
6.3
Shader Model
6.6

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