NVIDIA GeForce RTX 3070 Ti vs NVIDIA GeForce RTX 3080

Table of Contents

Graphics Processor

GPU model GA104 GA102
GPU variant GA104-400-A1 GA102-200-KD-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 Sep 1st, 2020
gpu.details.availability Jun 10th, 2021 Sep 17th, 2020
Generation GeForce 30 GeForce 30
Predecessor GeForce 20 GeForce 20
Production Active Active
Launch price 599 USD 699 USD
Interface PCIe 4.0 x16 PCIe 4.0 x16
Reviews 43 in our database 99 in our database
Current price Amazon / Newegg

Clocks

Base clock 1575 MHz 1440 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 10 GB
Memory type GDDR6X GDDR6X
Memory bus width 256 bit 320 bit
Bandwidth 608.3 GB/s 760.3 GB/s

Render Configuration

Shading units 6144 8704
TMUs 192 272
ROPs 96 96
SM count 48 68
Tensor cores 192 272
RT cores 48 68
Cache L1 128 KB (per SM) 128 KB (per SM)
Cache L2 4 MB 5 MB

Performance

Pixel rate 169.9 GPixel/s 164.2 GPixel/s
Texture rate 339.8 GTexel/s 465.1 GTexel/s
FP16 (half) performance 21.75 TFLOPS (1:1) 29.77 TFLOPS (1:1)
FP32 (float) performance 21.75 TFLOPS 29.77 TFLOPS
FP64 (double) performance 339.8 GFLOPS (1:64) 465.1 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 320 W
Suggested PSU 600 W 700 W
Outputs 1x HDMI3x DisplayPort 1x HDMI3x DisplayPort
Power connectors 1x 12-pin 1x 12-pin
Board number PG143 SKU 15 PG132 SKU 30
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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