AMD Radeon R9 390 vs NVIDIA GeForce GTX 1080 Max-Q

Table of Contents

Graphics Processor

GPU model Grenada GP104
GPU variant Grenada PRO (215-0880030) N17E-G3-A1
Architecture GCN 2.0 Pascal
Foundry TSMC TSMC
Manufacturing process 28 nm 16 nm
Number of transistors 6,200 million 7,200 million
Die size 438 mm² 314 mm²

Graphics Card

Release date Jun 18th, 2015
Generation Pirate Islands
Production End-of-life
Launch price 329 USD
Interface PCIe 3.0 x16
Reviews 35 in our database
Predecessor Volcanic Islands
Successor Arctic Islands

Clocks

GPU clock 1000 MHz
Memory clock 1500 MHz 6 Gbps effective 1251 MHz 10008 MHz effective
Base clock 1290 MHz
Boost clock 1468 MHz

Memory Configuration

Memory size 8 GB 8 GB
Memory type GDDR5 GDDR5X
Memory bus width 512 bit 256 bit
Bandwidth 384.0 GB/s 320.3 GB/s

Render Configuration

Shading units 2560 2560
TMUs 160 160
ROPs 64 64
Compute units 40
Cache L1 16 KB (per CU) 48 KB (per SM)
Cache L2 1024 KB 2 MB
SM count 20

Performance

Pixel rate 64.00 GPixel/s 93.95 GPixel/s
Texture rate 160.0 GTexel/s 234.9 GTexel/s
FP32 (float) performance 5.120 TFLOPS 7.516 TFLOPS
FP64 (double) performance 640.0 GFLOPS (1:8) 234.9 GFLOPS (1:32)
FP16 (half) performance 117.4 GFLOPS (1:64)

Dimensions & Outputs

Slot width Dual-slot MXM Module
Length 275 mm 10.8 inches
Width 109 mm 4.3 inches
Height 36 mm 1.4 inches
TDP 275 W 150 W
Suggested PSU 600 W
Outputs 2x DVI1x HDMI1x DisplayPort No outputs
Power connectors 1x 6-pin + 1x 8-pin None
Board number C679 E2915 SKU 10

API Support & Features

DirectX 12 (12_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2 1.2.131
Shader model 6.3 6.4
CUDA 6.1

Other Features

Mobile graphics

Release date Jun 27th, 2017
Generation GeForce 10 Mobile
Production Active
Interface PCIe 3.0 x16
Reviews 183 in our database

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.