AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce RTX 2060 Max Q
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Jan 2020
Generation
Crystal System
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1365 MHz
1375 MHz
Base Clock
—
975 MHz
Boost Clock
—
1185 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
174.7GB/s
264.0GB/s
Render Config
Compute Units
16
—
Shading Units
1024
1920
TMUs
64
120
ROPs
32
48
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
3 MB
SM Count
—
30
Tensor Cores
—
240
RT Cores
—
30
Theoretical Performance
Pixel Rate
30.66 GPixel/s
56.88 GPixel/s
Texture Rate
61.31 GTexel/s
142.2 GTexel/s
FP32 (float)
1.962 TFLOPS
4.550 TFLOPS
FP64 (double)
122.6 GFLOPS
142.2 GFLOPS
FP16 (half)
—
9.101 TFLOPS
Graphics Processor
GPU Name
Pitcairn
TU106
GPU Variant
Pitcairn PRO(215-0828062)
N18E-G1
Architecture
GCN 1.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
2.8 billion
10.8 billion
Die Size
212 mm²
445 mm²
Board Design
TDP
80W
65W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
CUDA
—
7.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.