NVIDIA GeForce RTX 2070 Max Q Refresh vs AMD Radeon R9 M390X
GPU Specs Compare
Graphics Card
Release Date
Mar 2020
May 2015
Generation
GeForce 20 Mobile
Crystal System
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
900 MHz
-
Boost Clock
1125 MHz
-
Memory Clock
1375 MHz
1250 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
256bit
Bandwidth
352.0GB/s
160.0GB/s
Render Config
SM Count
36
-
Shading Units
2304
2048
TMUs
144
128
ROPs
64
32
Tensor Cores
288
-
RT Cores
36
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
-
32
Theoretical Performance
Pixel Rate
72.00 GPixel/s
23.14 GPixel/s
Texture Rate
162.0 GTexel/s
92.54 GTexel/s
FP16 (half)
10.37 TFLOPS
2.961 TFLOPS
FP32 (float)
5.184 TFLOPS
2.961 TFLOPS
FP64 (double)
162.0 GFLOPS
185.1 GFLOPS
Graphics Processor
GPU Name
TU106B
Amethyst
Architecture
Turing
GCN 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
10.8 billion
5 billion
Die Size
445 mm²
366 mm²
GPU Variant
-
Amethyst XT
Board Design
TDP
115W
75W
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
2.0
Vulkan
1.3
1.2
CUDA
7.5
-
Shader Model
6.6
6.3