NVIDIA GeForce RTX 3070 Ti vs NVIDIA GeForce RTX 3080 12 GB

Table of Contents

Graphics Processor

GPU model GA104 GA102
GPU variant GA104-400-A1 GA102-220-A1
Architecture Ampere Ampere
Foundry Samsung Samsung
Manufacturing process 8 nm 8 nm
Number of transistors 17,400 million 28,300 million
Die size 392 mm² 628 mm²

Graphics Card

Release date May 31st, 2021 Jan 11th, 2022
gpu.details.availability Jun 10th, 2021 Jan, 2022
Generation GeForce 30 GeForce 30
Predecessor GeForce 20 GeForce 20
Production Active Active
Launch price 599 USD 799 USD
Interface PCIe 4.0 x16 PCIe 4.0 x16
Reviews 43 in our database

Clocks

Base clock 1575 MHz 1260 MHz
Boost clock 1770 MHz 1710 MHz
Memory clock 1188 MHz 19 Gbps effective 1188 MHz 19 Gbps 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 912.4 GB/s

Render Configuration

Shading units 6144 8960
TMUs 192 280
ROPs 96 112
SM count 48 70
Tensor cores 192 280
RT cores 48 70
Cache L1 128 KB (per SM) 128 KB (per SM)
Cache L2 4 MB 5 MB

Performance

Pixel rate 169.9 GPixel/s 191.5 GPixel/s
Texture rate 339.8 GTexel/s 478.8 GTexel/s
FP16 (half) performance 21.75 TFLOPS (1:1) 30.64 TFLOPS (1:1)
FP32 (float) performance 21.75 TFLOPS 30.64 TFLOPS
FP64 (double) performance 339.8 GFLOPS (1:64) 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 112 mm 4.4 inches 112 mm 4.4 inches
TDP 290 W 350 W
Suggested PSU 600 W 750 W
Outputs 1x HDMI3x DisplayPort 1x HDMI3x DisplayPort
Power connectors 1x 12-pin 1x 12-pin
Board number PG143 SKU 15
Height 40 mm 1.6 inches

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 8.6 8.6
Shader model 6.6 6.6

Other Features

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