AMD Radeon R9 380 OEM vs AMD Radeon Pro V620
GPU Specs Compare
Graphics Card
Release Date
May 2015
Nov 2021
Generation
Pirate Islands
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1375 MHz
2000 MHz
Base Clock
-
1825 MHz
Boost Clock
-
2200 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
176.0GB/s
512.0GB/s
Render Config
Compute Units
28
72
Shading Units
1792
4608
TMUs
112
288
ROPs
32
128
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
4 MB
RT Cores
-
72
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
29.38 GPixel/s
281.6 GPixel/s
Texture Rate
102.8 GTexel/s
633.6 GTexel/s
FP16 (half)
3.290 TFLOPS
40.55 TFLOPS
FP32 (float)
3.290 TFLOPS
20.28 TFLOPS
FP64 (double)
205.6 GFLOPS
1267 GFLOPS
Graphics Processor
GPU Name
Antigua
Navi 21
GPU Variant
Antigua PRO(215-0877000)
Navi 21 XT(215-121000177)
Architecture
GCN 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
5 billion
26.8 billion
Die Size
366 mm²
520 mm²
Board Design
TDP
190W
300W
Suggested PSU
450 W
700 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.3
Shader Model
6.3
6.5