NVIDIA GeForce RTX 2060 Max Q vs AMD Radeon RX 640 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2020
May 2019
Generation
GeForce 20 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
975 MHz
1082 MHz
Boost Clock
1185 MHz
1218 MHz
Memory Clock
1375 MHz
1500 MHz
Memory
Memory Size
6GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
64bit
Bandwidth
264.0GB/s
48.00GB/s
Render Config
SM Count
30
-
Shading Units
1920
640
TMUs
120
40
ROPs
48
16
Tensor Cores
240
-
RT Cores
30
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
3 MB
512 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
56.88 GPixel/s
19.49 GPixel/s
Texture Rate
142.2 GTexel/s
48.72 GTexel/s
FP16 (half)
9.101 TFLOPS
1.559 TFLOPS
FP32 (float)
4.550 TFLOPS
1.559 TFLOPS
FP64 (double)
142.2 GFLOPS
97.44 GFLOPS
Graphics Processor
GPU Name
TU106
Polaris 23
GPU Variant
N18E-G1
Polaris 23 XT
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
10.8 billion
2.2 billion
Die Size
445 mm²
103 mm²
Board Design
TDP
65W
50W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
7.5
-
Shader Model
6.6
6.4