AMD Radeon R9 M390 Mac Edition vs AMD Radeon Pro W6500M
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Unknown
Generation
Crystal System
Radeon Pro Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x4
Clock Speeds
Memory Clock
1365 MHz
2000 MHz
Base Clock
—
1512 MHz
Boost Clock
—
2040 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
174.7GB/s
128.0GB/s
Render Config
Compute Units
16
16
Shading Units
1024
1024
TMUs
64
64
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
1024 KB
RT Cores
—
16
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
30.66 GPixel/s
65.28 GPixel/s
Texture Rate
61.31 GTexel/s
130.6 GTexel/s
FP32 (float)
1.962 TFLOPS
4.178 TFLOPS
FP64 (double)
122.6 GFLOPS
261.1 GFLOPS
FP16 (half)
—
8.356 TFLOPS
Graphics Processor
GPU Name
Pitcairn
Navi 24
GPU Variant
Pitcairn PRO(215-0828062)
Navi 24
Architecture
GCN 1.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.8 billion
5.4 billion
Die Size
212 mm²
107 mm²
Board Design
TDP
80W
25W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.2
Vulkan
1.2
1.3
Shader Model
5.1
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.