AMD Radeon RX 470 vs NVIDIA GeForce RTX 2080 Mobile
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Jan 2019
Generation
Arctic Islands
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
926 MHz
1380 MHz
Boost Clock
1206 MHz
1590 MHz
Memory Clock
1650 MHz
1750 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
211.2GB/s
448.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
2944
TMUs
128
184
ROPs
32
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
-
46
Tensor Cores
-
368
RT Cores
-
46
Theoretical Performance
Pixel Rate
38.59 GPixel/s
101.8 GPixel/s
Texture Rate
154.4 GTexel/s
292.6 GTexel/s
FP16 (half)
4.940 TFLOPS
18.72 TFLOPS
FP32 (float)
4.940 TFLOPS
9.362 TFLOPS
FP64 (double)
308.7 GFLOPS
292.6 GFLOPS
Graphics Processor
GPU Name
Ellesmere
TU104
GPU Variant
Polaris 10 PRO(215-0876204)
N18E-G3-A1
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
5.7 billion
13.6 billion
Die Size
232 mm²
545 mm²
Board Design
TDP
120W
150W
Suggested PSU
300 W
-
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
-
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.6
CUDA
-
7.5