Product Compare

NVIDIA GeForce GTX 980 Mobile vs AMD Radeon Pro Vega II

GPU GPU
Graphics Card
Release Date Sep 2015 Jun 2019
Generation GeForce 900M Radeon Pro Mac
Type Mobile Desktop
Bus Interface MXM-B (3.0) Apple MPX
Clock Speeds
Base Clock 1064 MHz 1574 MHz
Boost Clock 1140 MHz 1720 MHz
Memory Clock 1753 MHz 806 MHz
Memory
Memory Size 8GB 32GB
Memory Type GDDR5 HBM2
Memory Bus 256bit 4096bit
Bandwidth 224.4GB/s 825.3GB/s
Render Config
Shading Units 2048 4096
TMUs 128 256
ROPs 64 64
L1 Cache 48 KB (per SMM) 16 KB (per CU)
L2 Cache 2 MB 4 MB
Compute Units 64
Theoretical Performance
Pixel Rate 72.96 GPixel/s 110.1 GPixel/s
Texture Rate 145.9 GTexel/s 440.3 GTexel/s
FP32 (float) 4.669 TFLOPS 14.09 TFLOPS
FP64 (double) 145.9 GFLOPS 7.045 TFLOPS
FP16 (half) 28.18 TFLOPS
Graphics Processor
GPU Name GM204 Vega 20
GPU Variant N16E-GXX-A1 Vega 20 XT
Architecture Maxwell 2.0 GCN 5.1
Foundry TSMC TSMC
Process Size 28 nm 7 nm
Transistors 5.2 billion 13.23 billion
Die Size 398 mm² 331 mm²
Board Design
TDP Unknown 475W
Outputs Portable Device Dependent 1x HDMI 2.0b4x Thunderbolt
Power Connectors None None
Suggested PSU 850 W
Graphics Features
DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 2.1
Vulkan 1.3 1.3
CUDA 5.2
Shader Model 6.7 (6.4) 6.7