AMD Radeon Pro V620 vs Intel Arc A380
GPU Specs Compare
Graphics Card
Release Date
Nov 2021
Jun 2022
Generation
Radeon Pro
Alchemist(Arc 3)
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1825 MHz
2000 MHz
Boost Clock
2200 MHz
2050 MHz
Memory Clock
2000 MHz
1937 MHz
Memory
Memory Size
32GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
96bit
Bandwidth
512.0GB/s
186.0GB/s
Render Config
Compute Units
72
-
Shading Units
4608
1024
TMUs
288
64
ROPs
128
32
RT Cores
72
8
L1 Cache
128 KB per Array
-
L2 Cache
4 MB
4 MB
L3 Cache
128 MB
-
Tensor Cores
-
128
Theoretical Performance
Pixel Rate
281.6 GPixel/s
65.60 GPixel/s
Texture Rate
633.6 GTexel/s
131.2 GTexel/s
FP16 (half)
40.55 TFLOPS
8.397 TFLOPS
FP32 (float)
20.28 TFLOPS
4.198 TFLOPS
FP64 (double)
1267 GFLOPS
1050 GFLOPS
Graphics Processor
GPU Name
Navi 21
DG2-128
GPU Variant
Navi 21 XT(215-121000177)
ACM-G11
Architecture
RDNA 2.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
26.8 billion
7.2 billion
Die Size
520 mm²
157 mm²
Board Design
TDP
300W
75W
Suggested PSU
700 W
250 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
2x 8-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.5
6.6
📊 Benchmark
3DMark Time Spy
-
4,277
3DMark Time Spy Extreme
-
2,017
3DMark Speed Way
-
576
Blender
-
524