AMD P30PH vs AMD Radeon Pro V620
GPU Specs Compare
Graphics Card
Release Date
Unknown
Nov 2021
Generation
Mining GPUs
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1120 MHz
1825 MHz
Boost Clock
1206 MHz
2200 MHz
Memory Clock
2100 MHz
2000 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
268.8GB/s
512.0GB/s
Render Config
Compute Units
32
72
Shading Units
2048
4608
TMUs
128
288
ROPs
32
128
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
4 MB
RT Cores
-
72
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
38.59 GPixel/s
281.6 GPixel/s
Texture Rate
154.4 GTexel/s
633.6 GTexel/s
FP16 (half)
4.940 TFLOPS
40.55 TFLOPS
FP32 (float)
4.940 TFLOPS
20.28 TFLOPS
FP64 (double)
308.7 GFLOPS
1267 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Navi 21
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5.7 billion
26.8 billion
Die Size
232 mm²
520 mm²
GPU Variant
-
Navi 21 XT(215-121000177)
Board Design
TDP
180W
300W
Suggested PSU
450 W
700 W
Outputs
1x HDMI 2.0b
No outputs
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.7
6.5