NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon Instinct MI8
GPU · Specs Compare
Graphics Card
Release Date
Jan 2019
Dec 2016
Generation
GeForce 20 Mobile
Radeon Instinct
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1380 MHz
—
Boost Clock
1590 MHz
—
Memory Clock
1750 MHz
500 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
HBM
Memory Bus
256bit
4096bit
Bandwidth
448.0GB/s
512.0GB/s
Render Config
SM Count
46
—
Shading Units
2944
4096
TMUs
184
256
ROPs
64
64
Tensor Cores
368
—
RT Cores
46
—
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
2 MB
Compute Units
—
64
Theoretical Performance
Pixel Rate
101.8 GPixel/s
64.00 GPixel/s
Texture Rate
292.6 GTexel/s
256.0 GTexel/s
FP16 (half)
18.72 TFLOPS
8.192 TFLOPS
FP32 (float)
9.362 TFLOPS
8.192 TFLOPS
FP64 (double)
292.6 GFLOPS
512.0 GFLOPS
Graphics Processor
GPU Name
TU104
Fiji
GPU Variant
N18E-G3-A1
Fiji XT CA(215-0862120)
Architecture
Turing
GCN 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
13.6 billion
8.9 billion
Die Size
545 mm²
596 mm²
Board Design
TDP
150W
175W
Outputs
No outputs
No outputs
Suggested PSU
—
450 W
Power Connectors
—
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2.170
CUDA
7.5
—
Shader Model
6.6
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.