NVIDIA GeForce RTX 3090 SUPER vs AMD Radeon RX 6800 XT

What is the difference between NVIDIA GeForce RTX 3090 SUPER and AMD Radeon RX 6800 XT. Find out which graphics card has better performance.

Graphics Processor (GPU)

GA102GPU NameNavi 21
GA102-350-A1Model numberNavi 21 XT
(215-121000177)
AmpereArchitectureRDNA 2.0
SamsungFoundryTSMC
8 nmProcess Size7 nm
28,300 millionTransistors26,800 million
628 mm²Die Size520 mm²

Graphics Card

UnknownRelease DateOct 28th, 2020
GeForce 30FamilyNavi II
(RX 6000)
ActiveProductionActive
1,699 USDLaunch Price649 USD
2021AvailabilityNov 18th, 2020
GeForce 20PredecessorNavi
PCIe 4.0 x16Bus InterfacePCIe 4.0 x16

Memory

24 GBMemory Size16 GB
GDDR6XMemory TypeGDDR6
384 bitMemory Bus256 bit
1,018 GB/sBandwidth512.0 GB/s

Performance

189.8 GPixel/sPixel fillrate288.0 GPixel/s
569.5 GTexel/sTexture fillrate648.0 GTexel/s
36.45 TFLOPS (1:1)FP16 (half) performance41.47 TFLOPS (2:1)
36.45 TFLOPSFP32 (float) performance20.74 TFLOPS
569.5 GFLOPS (1:64)FP64 (double) performance1,296 GFLOPS (1:16)

Clock Speeds

1395 MHzBase Clock1825 MHz
1695 MHzBoost Clock2250 MHz
1325 MHz
21.2 Gbps effective
Memory Clock2000 MHz
16 Gbps effective

Render Config

10752Shading Units4608
336TMUs288
112ROPs128
84RT Cores72
128 KB (per SM)L1 Cache128 KB per Array
6 MBL2 Cache4 MB

Board Design

Triple-slotSlot WidthDual-slot
336 mm
13.2 inches
Length267 mm
10.5 inches
140 mm
5.5 inches
Width120 mm
4.7 inches
61 mm
2.4 inches
Height50 mm
2 inches
400 WThermal design power (TDP)300 W
800 WSuggested PSU700 W
1x HDMI
3x DisplayPort
Display Connectors1x HDMI
2x DisplayPort
1x USB Type-C
1x 12-pinPower Connectors2x 8-pin
PG132 SKUBoard Number109-D412A7

API support

12 Ultimate (12_2)DirectX12 Ultimate (12_2)
4.6OpenGL4.6
3.0OpenCL2.1
1.2Vulkan1.2
6.6Shader Model6.5