NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce RTX 3080 Ti

Table of Contents

Graphics Processor

GPU model TU102 GA102
GPU variant TU102-300A-K1-A1 GA102-300-A1
Architecture Turing Ampere
Foundry TSMC TSMC
Manufacturing process 12 nm 7 nm
Number of transistors 18,600 million 40,000 million
Die size 754 mm² 627 mm²

Graphics Card

Release date Sep 20th, 2018 2020
Generation GeForce 20 GeForce 30
Predecessor GeForce 10
Production Active Unreleased
Launch price 999 USD 1,399 USD
Current price Amazon / Newegg
Interface PCIe 3.0 x16 PCIe 4.0 x16
Reviews 88 in our database
Successor GeForce 30

Clocks

Base clock 1350 MHz 1410 MHz
Boost clock 1545 MHz 1740 MHz
Memory clock 1750 MHz 14 Gbps effective 2375 MHz 19000 MHz effective

Memory Configuration

Memory size 11 GB 12 GB
Memory type GDDR6 GDDR6X
Memory bus width 352 bit 384 bit
Bandwidth 616.0 GB/s 912.0 GB/s

Render Configuration

Shading units 4352 5120
TMUs 272 320
ROPs 88 96
SM count 68 80
Tensor cores 544 640
RT cores 68 160
Cache L1 64 KB (per SM) 192 KB (per SM)
Cache L2 5.5 MB 6 MB

Performance

Pixel rate 136.0 GPixel/s 167.0 GPixel/s
Texture rate 420.2 GTexel/s 556.8 GTexel/s
FP16 (half) performance 26.90 TFLOPS (2:1) 35.64 TFLOPS (2:1)
FP32 (float) performance 13.45 TFLOPS 17.82 TFLOPS
FP64 (double) performance 420.2 GFLOPS (1:32) 556.8 GFLOPS (1:32)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 267 mm 10.5 inches 267 mm 10.5 inches
Width 116 mm 4.6 inches
Height 35 mm 1.4 inches
TDP 250 W 320 W
Suggested PSU 600 W 700 W
Outputs 1x HDMI3x DisplayPort1x USB Type-C 1x HDMI3x DisplayPort1x USB Type-C
Power connectors 2x 8-pin 1x 12-pin
Board number PG150 SKU 32 PG132 SKU 20

API Support & Features

DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 2.0
Vulkan 1.2 1.2.140
CUDA 7.5 8.5
Shader model 6.6 6.5

Other Features

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