AMD Radeon RX 6800 vs NVIDIA GeForce RTX 3070

Table of Contents

Graphics Processor

GPU model Navi 21 GA104
GPU variant Navi 21 XL (215-121000187) GA104-300-A1
Architecture RDNA 2.0 Ampere
Foundry TSMC Samsung
Manufacturing process 7 nm 8 nm
Number of transistors 26,800 million 17,400 million
Die size 520 mm² 392 mm²

Graphics Card

Release date Oct 28th, 2020 Sep 1st, 2020
gpu.details.availability Nov 18th, 2020 Oct 29th, 2020
Generation Navi II GeForce 30
Predecessor Navi GeForce 20
Production Active Active
Launch price 579 USD 499 USD
Interface PCIe 4.0 x16 PCIe 4.0 x16
Reviews 22 in our database 78 in our database
Successor Navi III

Clocks

Base clock 1700 MHz 1500 MHz
Game clock 1815 MHz
Boost clock 2105 MHz 1725 MHz
Memory clock 2000 MHz 16 Gbps effective 1750 MHz 14 Gbps effective

Memory Configuration

Memory size 16 GB 8 GB
Memory type GDDR6 GDDR6
Memory bus width 256 bit 256 bit
Bandwidth 512.0 GB/s 448.0 GB/s

Render Configuration

Shading units 3840 5888
TMUs 240 184
ROPs 96 96
Compute units 60
RT cores 60 46
gpu.details.l0-cache 32 KB per WGP
Cache L1 128 KB per Array 128 KB (per SM)
Cache L2 4 MB 4 MB
gpu.details.l3-cache 128 MB
SM count 46
Tensor cores 184

Performance

Pixel rate 202.1 GPixel/s 165.6 GPixel/s
Texture rate 505.2 GTexel/s 317.4 GTexel/s
FP16 (half) performance 32.33 TFLOPS (2:1) 20.31 TFLOPS (1:1)
FP32 (float) performance 16.17 TFLOPS 20.31 TFLOPS
FP64 (double) performance 1,010 GFLOPS (1:16) 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 120 mm 4.7 inches 112 mm 4.4 inches
Height 40 mm 1.6 inches
TDP 250 W 220 W
Suggested PSU 600 W 550 W
Outputs 1x HDMI2x DisplayPort1x USB Type-C 1x HDMI3x DisplayPort
Power connectors 2x 8-pin 1x 12-pin
Part number 102-D41209
Board number 109-D412A7 PG142 SKU 10

API Support & Features

DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.2
Shader model 6.5 6.6
CUDA 8.6

Other Features

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