NVIDIA GeForce RTX 3070 Ti vs NVIDIA GeForce RTX 3080 Ti

Table of Contents

Graphics Processor

GPU model GA104 GA102
GPU variant GA104-400-A1 GA102-300-A1
Architecture Ampere Ampere
Foundry Samsung TSMC
Manufacturing process 8 nm 7 nm
Number of transistors 17,400 million 40,000 million
Die size 392 mm² 627 mm²

Graphics Card

Release date May 31st, 2021 2020
gpu.details.availability Jun 10th, 2021
Generation GeForce 30 GeForce 30
Predecessor GeForce 20
Production Active Unreleased
Launch price 599 USD 1,399 USD
Interface PCIe 4.0 x16 PCIe 4.0 x16
Reviews 43 in our database

Clocks

Base clock 1575 MHz 1410 MHz
Boost clock 1770 MHz 1740 MHz
Memory clock 1188 MHz 19 Gbps effective 2375 MHz 19000 MHz effective

Memory Configuration

Memory size 8 GB 12 GB
Memory type GDDR6X GDDR6X
Memory bus width 256 bit 384 bit
Bandwidth 608.3 GB/s 912.0 GB/s

Render Configuration

Shading units 6144 5120
TMUs 192 320
ROPs 96 96
SM count 48 80
Tensor cores 192 640
RT cores 48 160
Cache L1 128 KB (per SM) 192 KB (per SM)
Cache L2 4 MB 6 MB

Performance

Pixel rate 169.9 GPixel/s 167.0 GPixel/s
Texture rate 339.8 GTexel/s 556.8 GTexel/s
FP16 (half) performance 21.75 TFLOPS (1:1) 35.64 TFLOPS (2:1)
FP32 (float) performance 21.75 TFLOPS 17.82 TFLOPS
FP64 (double) performance 339.8 GFLOPS (1:64) 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 112 mm 4.4 inches
TDP 290 W 320 W
Suggested PSU 600 W 700 W
Outputs 1x HDMI3x DisplayPort 1x HDMI3x DisplayPort1x USB Type-C
Power connectors 1x 12-pin 1x 12-pin
Board number PG143 SKU 15 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 8.6 8.5
Shader model 6.6 6.5

Other Features

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