AMD Radeon Pro V520 vs AMD Radeon RX 455 OEM
GPU · Specs Compare
Graphics Card
Release Date
Dec 2020
Jun 2016
Generation
Radeon Pro
Arctic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
—
Boost Clock
1600 MHz
—
Memory Clock
1000 MHz
1625 MHz
Memory
Memory Size
8GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
128bit
Bandwidth
512.0GB/s
104.0GB/s
Render Config
Compute Units
36
12
Shading Units
2304
768
TMUs
144
48
ROPs
64
16
L2 Cache
4 MB
256 KB
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
102.4 GPixel/s
16.80 GPixel/s
Texture Rate
230.4 GTexel/s
50.40 GTexel/s
FP16 (half)
14.75 TFLOPS
—
FP32 (float)
7.373 TFLOPS
1.613 TFLOPS
FP64 (double)
460.8 GFLOPS
100.8 GFLOPS
Graphics Processor
GPU Name
Navi 12
Tobago
GPU Variant
Navi 12
Tobago PRO(215-0875010)
Architecture
RDNA 1.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
Unknown
2.08 billion
Die Size
Unknown
160 mm²
Board Design
TDP
225W
100W
Suggested PSU
550 W
300 W
Outputs
No outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.0
Vulkan
1.3
1.2
Shader Model
6.5
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.