AMD Radeon R9 390X vs AMD Radeon Pro W5500
GPU Specs Compare
Graphics Card
Release Date
Jun 2015
Feb 2020
Generation
Pirate Islands
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1500 MHz
1750 MHz
Base Clock
-
1744 MHz
Boost Clock
-
1855 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
512bit
128bit
Bandwidth
384.0GB/s
224.0GB/s
Render Config
Compute Units
44
22
Shading Units
2816
1408
TMUs
176
88
ROPs
64
32
L1 Cache
16 KB (per CU)
-
L2 Cache
1024 KB
2 MB
Theoretical Performance
Pixel Rate
67.20 GPixel/s
59.36 GPixel/s
Texture Rate
184.8 GTexel/s
163.2 GTexel/s
FP32 (float)
5.914 TFLOPS
5.224 TFLOPS
FP64 (double)
739.2 GFLOPS
326.5 GFLOPS
FP16 (half)
-
10.45 TFLOPS
Graphics Processor
GPU Name
Grenada
Navi 14
GPU Variant
Grenada XT(215-0880004)
Navi 14 PRO XL
Architecture
GCN 2.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
6.2 billion
6.4 billion
Die Size
438 mm²
158 mm²
Board Design
TDP
275W
125W
Suggested PSU
600 W
300 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.3
Shader Model
6.3
6.5
📊 Benchmark
3DMark Time Spy
-
4,798