NVIDIA GeForce RTX 2080 Ti vs NVIDIA GeForce RTX 3080 12 GB

Table of Contents

Graphics Processor

GPU model TU102 GA102
GPU variant TU102-300A-K1-A1 GA102-220-A1
Architecture Turing Ampere
Foundry TSMC Samsung
Manufacturing process 12 nm 8 nm
Number of transistors 18,600 million 28,300 million
Die size 754 mm² 628 mm²

Graphics Card

Release date Sep 20th, 2018 Jan 11th, 2022
Generation GeForce 20 GeForce 30
Predecessor GeForce 10 GeForce 20
Production Active Active
Launch price 999 USD 799 USD
Current price Amazon / Newegg
Interface PCIe 3.0 x16 PCIe 4.0 x16
Reviews 88 in our database
Successor GeForce 30
gpu.details.availability Jan, 2022

Clocks

Base clock 1350 MHz 1260 MHz
Boost clock 1545 MHz 1710 MHz
Memory clock 1750 MHz 14 Gbps effective 1188 MHz 19 Gbps 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 912.4 GB/s

Render Configuration

Shading units 4352 8960
TMUs 272 280
ROPs 88 112
SM count 68 70
Tensor cores 544 280
RT cores 68 70
Cache L1 64 KB (per SM) 128 KB (per SM)
Cache L2 5.5 MB 5 MB

Performance

Pixel rate 136.0 GPixel/s 191.5 GPixel/s
Texture rate 420.2 GTexel/s 478.8 GTexel/s
FP16 (half) performance 26.90 TFLOPS (2:1) 30.64 TFLOPS (1:1)
FP32 (float) performance 13.45 TFLOPS 30.64 TFLOPS
FP64 (double) performance 420.2 GFLOPS (1:32) 478.8 GFLOPS (1:64)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 267 mm 10.5 inches 285 mm 11.2 inches
Width 116 mm 4.6 inches 112 mm 4.4 inches
Height 35 mm 1.4 inches 40 mm 1.6 inches
TDP 250 W 350 W
Suggested PSU 600 W 750 W
Outputs 1x HDMI3x DisplayPort1x USB Type-C 1x HDMI3x DisplayPort
Power connectors 2x 8-pin 1x 12-pin
Board number PG150 SKU 32

API Support & Features

DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.2 1.2
CUDA 7.5 8.6
Shader model 6.6 6.6

Other Features

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