AMD Radeon R9 390X vs AMD Radeon Pro W6300M
GPU Specs Compare
Graphics Card
Release Date
Jun 2015
Jan 2022
Generation
Pirate Islands
Radeon Pro Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Memory Clock
1500 MHz
2000 MHz
Base Clock
-
1512 MHz
Boost Clock
-
2040 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
512bit
32bit
Bandwidth
384.0GB/s
64.00GB/s
Render Config
Compute Units
44
12
Shading Units
2816
768
TMUs
176
48
ROPs
64
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
1024 KB
1024 KB
RT Cores
-
12
L3 Cache
-
8 MB
Theoretical Performance
Pixel Rate
67.20 GPixel/s
65.28 GPixel/s
Texture Rate
184.8 GTexel/s
97.92 GTexel/s
FP32 (float)
5.914 TFLOPS
3.133 TFLOPS
FP64 (double)
739.2 GFLOPS
195.8 GFLOPS
FP16 (half)
-
6.267 TFLOPS
Graphics Processor
GPU Name
Grenada
Navi 24
GPU Variant
Grenada XT(215-0880004)
Navi 24
Architecture
GCN 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
6.2 billion
5.4 billion
Die Size
438 mm²
107 mm²
Board Design
TDP
275W
25W
Suggested PSU
600 W
-
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.2
Vulkan
1.2
1.3
Shader Model
6.3
6.7