AMD Radeon RX 6800 XT vs NVIDIA GeForce RTX 3070 Ti 16 GB

Graphics Processor

GPU model Navi 21 GA104
GPU variant Navi 21 XT (215-121000177) GA104-401-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 Jan 2022
gpu.details.availability Nov 18th, 2020 Jan 2022
Generation Navi II GeForce 30
Predecessor Navi GeForce 20
Production Active Unreleased
Launch price 649 USD 699 USD
Interface PCIe 4.0 x16 PCIe 4.0 x16
Reviews 57 in our database 43 in our database
Successor Navi III

Clocks

Base clock 1825 MHz 1575 MHz
Game clock 2015 MHz
Boost clock 2250 MHz 1770 MHz
Memory clock 2000 MHz 16 Gbps effective 1188 MHz 19 Gbps effective

Memory Configuration

Memory size 16 GB 16 GB
Memory type GDDR6 GDDR6X
Memory bus width 256 bit 256 bit
Bandwidth 512.0 GB/s 608.3 GB/s

Render Configuration

Shading units 4608 6144
TMUs 288 192
ROPs 128 96
Compute units 72
RT cores 72 48
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 48
Tensor cores 192

Performance

Pixel rate 288.0 GPixel/s 169.9 GPixel/s
Texture rate 648.0 GTexel/s 339.8 GTexel/s
FP16 (half) performance 41.47 TFLOPS (2:1) 21.75 TFLOPS (1:1)
FP32 (float) performance 20.74 TFLOPS 21.75 TFLOPS
FP64 (double) performance 1,296 GFLOPS (1:16) 339.8 GFLOPS (1:64)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 267 mm 10.5 inches 267 mm 10.5 inches
Width 120 mm 4.7 inches 112 mm 4.4 inches
Height 50 mm 2 inches
TDP 300 W 290 W
Suggested PSU 700 W 600 W
Outputs 1x HDMI2x DisplayPort1x USB Type-C 1x HDMI3x DisplayPort
Power connectors 2x 8-pin 1x 12-pin
Part number 102-D41205
Board number 109-D412A7

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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