AMD Radeon Pro Vega 64 vs NVIDIA GeForce GTX 1660 Ti Mobile

Table of Contents

Graphics Processor

GPU model Vega 10 TU116
GPU variant Vega 10 XT (215-0894200)
Architecture GCN 5.0 Turing
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 12 nm
Number of transistors 12,500 million 6,600 million
Die size 495 mm² 284 mm²

Mobile graphics

Release date Jun 27th, 2017 Apr 23rd, 2019
Generation Radeon Pro Mac (Vega Series) GeForce 16 Mobile
Production Active Active
Interface PCIe 3.0 x16 PCIe 3.0 x16
Predecessor GeForce 10 Mobile
Successor GeForce 20 Mobile

Clocks

Base clock 1250 MHz 1455 MHz
Boost clock 1350 MHz 1590 MHz
Memory clock 786 MHz 1572 Mbps effective 1500 MHz 12 Gbps effective

Memory Configuration

Memory size 16 GB 6 GB
Memory type HBM2 GDDR6
Memory bus width 2048 bit 192 bit
Bandwidth 402.4 GB/s 288.0 GB/s

Render Configuration

Shading units 4096 1536
TMUs 256 96
ROPs 64 48
Compute units 64
Cache L1 16 KB (per CU) 64 KB (per SM)
Cache L2 4 MB 1536 KB
SM count 24

Performance

Pixel rate 86.40 GPixel/s 76.32 GPixel/s
Texture rate 345.6 GTexel/s 152.6 GTexel/s
FP16 (half) performance 22.12 TFLOPS (2:1) 9.769 TFLOPS (2:1)
FP32 (float) performance 11.06 TFLOPS 4.884 TFLOPS
FP64 (double) performance 691.2 GFLOPS (1:16) 152.6 GFLOPS (1:32)

Dimensions & Outputs

Slot width IGP MXM Module
TDP 250 W unknown
Outputs No outputs No outputs
Power connectors None None
Board number E4914 SKU 50

API Support & Features

DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.2
Shader model 6.4 6.6
CUDA 7.5

Other Features

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