Radeon 620 Mobile vs GeForce RTX 2070 Max Q
We compared two Mobile platform GPUs: 2GB VRAM Radeon 620 Mobile and 8GB VRAM GeForce RTX 2070 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon 620 Mobile 's Advantages
Lower TDP (50W vs 90W)
GeForce RTX 2070 Max Q 's Advantages
Boost Clock has increased by 16% (1185MHz vs 1024MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 14.40GB/s)
1920 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon 620 Mobile
786
GeForce RTX 2070 Max Q
+594%
5460
Graphics Card
May 2019
Release Date
Jan 2019
Mobility Radeon
Generation
GeForce 20 Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
730 MHz
Base Clock
885 MHz
1024 MHz
Boost Clock
1185 MHz
900 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
8GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
384.0GB/s
Render Config
6
Compute Units
-
-
SM Count
36
384
Shading Units
2304
24
TMUs
144
8
ROPs
64
-
Tensor Cores
288
-
RT Cores
36
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
4 MB
Theoretical Performance
8.192 GPixel/s
Pixel Rate
75.84 GPixel/s
24.58 GTexel/s
Texture Rate
170.6 GTexel/s
786.4 GFLOPS
FP16 (half)
10.92 TFLOPS
786.4 GFLOPS
FP32 (float)
5.460 TFLOPS
49.15 GFLOPS
FP64 (double)
170.6 GFLOPS
Board Design
50W
TDP
90W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Polaris 24
GPU Name
TU106
Polaris 24 XL
GPU Variant
N18E-G2-A1
GCN 3.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
1.55 billion
Transistors
10.8 billion
125 mm²
Die Size
445 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
6.3
Shader Model
6.6