AMD Radeon RX 460 1024SP vs AMD Radeon Pro V620
GPU Specs Compare
Graphics Card
Release Date
Jan 2017
Nov 2021
Generation
Arctic Islands
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1090 MHz
1825 MHz
Boost Clock
1200 MHz
2200 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
256bit
Bandwidth
112.0GB/s
512.0GB/s
Render Config
Compute Units
16
72
Shading Units
1024
4608
TMUs
64
288
ROPs
16
128
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
1024 KB
4 MB
RT Cores
-
72
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
19.20 GPixel/s
281.6 GPixel/s
Texture Rate
76.80 GTexel/s
633.6 GTexel/s
FP16 (half)
2.458 TFLOPS
40.55 TFLOPS
FP32 (float)
2.458 TFLOPS
20.28 TFLOPS
FP64 (double)
153.6 GFLOPS
1267 GFLOPS
Graphics Processor
GPU Name
Baffin
Navi 21
GPU Variant
Baffin XT
Navi 21 XT(215-121000177)
Architecture
GCN 4.0
RDNA 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
3 billion
26.8 billion
Die Size
123 mm²
520 mm²
Board Design
TDP
75W
300W
Suggested PSU
250 W
700 W
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
No outputs
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.5