NVIDIA GeForce RTX 2080 vs NVIDIA GeForce RTX 3070

Table of Contents

Graphics Processor

GPU model TU104 GA104
GPU variant TU104-400A-A1 GA104-300-A1
Architecture Turing Ampere
Foundry TSMC Samsung
Manufacturing process 12 nm 8 nm
Number of transistors 13,600 million 17,400 million
Die size 545 mm² 392 mm²

Graphics Card

Release date Sep 20th, 2018 Sep 1st, 2020
Generation GeForce 20 GeForce 30
Predecessor GeForce 10 GeForce 20
Production Active Active
Launch price 699 USD 499 USD
Current price Amazon / Newegg
Interface PCIe 3.0 x16 PCIe 4.0 x16
Reviews 66 in our database 78 in our database
Successor GeForce 30
gpu.details.availability Oct 29th, 2020

Clocks

Base clock 1515 MHz 1500 MHz
Boost clock 1710 MHz 1725 MHz
Memory clock 1750 MHz 14 Gbps effective 1750 MHz 14 Gbps effective

Memory Configuration

Memory size 8 GB 8 GB
Memory type GDDR6 GDDR6
Memory bus width 256 bit 256 bit
Bandwidth 448.0 GB/s 448.0 GB/s

Render Configuration

Shading units 2944 5888
TMUs 184 184
ROPs 64 96
SM count 46 46
Tensor cores 368 184
RT cores 46 46
Cache L1 64 KB (per SM) 128 KB (per SM)
Cache L2 4 MB 4 MB

Performance

Pixel rate 109.4 GPixel/s 165.6 GPixel/s
Texture rate 314.6 GTexel/s 317.4 GTexel/s
FP16 (half) performance 20.14 TFLOPS (2:1) 20.31 TFLOPS (1:1)
FP32 (float) performance 10.07 TFLOPS 20.31 TFLOPS
FP64 (double) performance 314.6 GFLOPS (1:32) 317.4 GFLOPS (1:64)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 267 mm 10.5 inches 242 mm 9.5 inches
Width 116 mm 4.6 inches 112 mm 4.4 inches
Height 35 mm 1.4 inches
TDP 215 W 220 W
Suggested PSU 550 W 550 W
Outputs 1x HDMI3x DisplayPort1x USB Type-C 1x HDMI3x DisplayPort
Power connectors 1x 6-pin + 1x 8-pin 1x 12-pin
Board number PG180 SKU 2 PG142 SKU 10

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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