GamesMining

GeForce RTX 3090 Ti Vs 3090 & RX 6900 XT – Specs Comparison

Since the news of Nvidia GeForce RTX 3090 Ti there’s a debate about how good 3090Ti will be against RTX 3090 and AMD Radeon 6900 XT. We already know much about Nvidia GeForce RTX 3090 and AMD RX 6900 XT. However, this new Nvidia GeForce RTX 3090 Ti, specs has given us more hope for the most amazing GPU from Nvidia to be released soon. 

Introduction

The Nvidia RTX 3090 Ti is going to be one of the best Nvidia graphics cards for gaming and mining which is most talked about Nvidia GPU nowadays. The RTX 2090 Ti supports DirectX 12, comes with an 8 nm processor, GA 102 Processor, 10496 Cores, 328 TMUs and PCIe 4.0 x16 Bus Interface. 

We have compared RTX 3090ti against RTX 3090 and RX 6900 XT. See below how far RTX 3090 Ti can perform as compared to the former two popular GPUs. 

Price of RTX 3090 ti

Nvidia GeForce RTX 3090 ti is going to be 1699 US Dollars or even more. The price of RTX 3090ti is subject to change and this is not final the price. However, 3090 Ti’s launch price will be around this figure.


RTX 3090 Ti Release Date

RTX 3090 Ti’s confirmed release date is still unknown. However, we are expecting its release soon in the last months 2021. RTX 3090 ti may release around Christmas 2021.

Nvidia GeForce RTX 3090, RTX 3090 Ti and AMD Radeon RX 6900 XT specs comparison. 

GPU ModelProcessorCoresTMUSROPSMemory SizeMemory TypeBus Width
RTX 3090GA1021049632811224 GBsGDDR6X384 bit
RTX 3090 TiGA IO21075233611224 GBsGDDR6X384 bit
Radeon RX 6900 XTNavi 21512032012816 GBsGDDR6256 bit

Graphics cards processor comparison: Nvidia GeForce RTX 3090, RTX 3090 Ti and AMD Radeon RX 6900 XT

ModelGPU NameGPU VariantArchitectureFoundryProcess SizeTransistorsDie Size
RTX 3090GA102GA102-300-A1AmpereSamsung8nm28,300 million628 mm²
RTX 3090 TiGA102GA102-350-A1AmpereSamsung8nm28,300 million628 mm²
Radeon RX 6900 XTNavi 21Navi 21 XTX(215-121000167)RDNA 2.0TSMC7nm26,800 million520 mm²

Specific graphics features comparison of Nvidia GeForce RTX 3090, RTX 3090 Ti and AMD Radeon RX 6900 XT

GPUDirectXOpenGLOpenCLVulkanCUDAShader Model
RTX 309012 Ultimate (12_2)4.63.01.28.66.6
RTX 3090 Ti12 Ultimate (12_2)4.63.01.28.66.6
Radeon RX 6900 XT12 Ultimate (12_2)4.62.11.26.5

Clock speed comparison of Nvidia GeForce RTX 3090, RTX 3090 Ti and AMD Radeon RX 6900 XT

GPUBase Boost Memory 
RTX 30901395 MHz1695 MHz1219 MHz19.5 Gbps effective
RTX 3090 Ti1395 MHz1695 MHz1325 MHz21.2 Gbps effective
Radeon RX 6900 XT1825 MHz2250 MHz2000 MHz16 Gbps effective
AMD Radeon RX 6900 XT has one extra feature game clock which is 2015 MHz. 

Memory comparison of Nvidia GeForce RTX 3090, RTX 3090 Ti and AMD Radeon RX 6900 XT

GPUsSizeTypeBusBandwidth
RTX 309024 GBGDDR6X384 bit936.2 GB/s
RTX 3090 Ti24 GBGDDR6X384 bit1,018 GB/s
Radeon RX 6900 XT16 GBGDDR6256 bit512.0 GB/s

TFLOPs Theoretical Performance comparison of Nvidia GeForce RTX 3090, RTX 3090 Ti and AMD Radeon RX 6900 XT

GPUsPixelTextureFP16 (half)FP32 (float)FP64 (double)
RTX 3090189.8 GPixel/s556.0 GTexel/s35.58 TFLOPS (1:1)35.58 TFLOPS556.0 GFLOPS (1:64)
RTX 3090 Ti189.8 GPixel/s569.5 GTexel/s36.45 TFLOPS (1:1)36.45 TFLOPS569.5 GFLOPS (1:64)
Radeon RX 6900 XT720.0 GTexel/s46.08 TFLOPS (2:1)23.04 TFLOPS1,440 GFLOPS (1:16)

Board specs comparison of Nvidia GeForce RTX 3090, RTX 3090 Ti and AMD Radeon RX 6900 XT

GPUSlot WidthLengthWidthHeightTDPSuggested PSUDisplayPorts/OutputsPower ConnectorsBus
RTX 3090Triple-slot336 mm13.2 inches140 mm5.5 inches61 mm2.4 inches350 W750 W1x HDMI3x DisplayPort1x 12-pinPCIe 4.0 x16
RTX 3090 TiTriple-slot336 mm13.2 inches140 mm5.5 inches61 mm2.4 inches450 W850 W1x HDMI3x DisplayPort1x 12-pinPCIe 4.0 x16
Radeon RX 6900 XTTriple-slot267 mm10.5 inches120 mm4.7 inches50 mm2 inches300 W700 W1x HDMI2x DisplayPort1x USB Type-C2x 8-pinPCIe 4.0 x16

Rendering Configuration comparison of Nvidia GeForce RTX 3090, RTX 3090 Ti and AMD Radeon RX 6900 XT

GPUsShading UnitsTMUsROPsSM CountCompute UnitsTensor CoresRT CoresL0 CacheL1 CacheL2 CacheL3 Cache
RTX 3090104963281128232882128 KB (per SM)6 MB
RTX 3090 Ti107523361128433684128 KB (per SM)6 MB
Radeon RX 6900 XT5120320128808032 KB per WGP128 KB per Array4 MB128 MB

Frequently Asked Questions About Nvidia GeForce RTX 3090 Ti

Is RTX 3090 Ti better than the RTX 3090 and RX 6900 XT?

No doubt RTX 3090 ti is better than RTX 3080 and RTX 6900 XT. But there is no comparison in performance against RTX 3090 when it comes to gaming. We have not mentioned 3090 ti mining hashrate which will be published soon. 

Will RTX 3090 Ti be better than RTX 3080?

From what appears RTX 3090 Ti’s specifications, it’s going to be miles better than RTX 3080 series. However, we are mentioning its performance by taking gaming and mining hashrate performance of RTX 3090 and RTX 3080 against RTX 3090 Ti at 1920×1080. 

GPU ModelQuality Resolution% Peak Performance
RTX 30904K1920×1080100%
RTX 3090 ti4K1920×108099%
RX 6900 XT4K1920×108095%
RTX 30804K1920×108088%
Radeon RX 6800 XT4K1920×108086%

Which RTX 3090 GPU is the best to buy?

No doubt RTX 3090 is the beast among all Nvidia graphics cards. However, there are variants in its ranks as well as many different brands selling it online. Here is the list of good, better and the best RTX 3090 brands that you can buy. 

  • MSI GeForce RTX 3090 GAMING X TRIO 24G = So far the best RTX 3090 GPU for cryptocurrency mining hashrate and gaming 
  • ASUS TUF Gaming GeForce RTX 3090 =  better than tons of others for cryptocurrency mining and gaming
  • Gigabyte GeForce RTX 3090 GAMING = better in performance gaming and mining hashrate 
  • ZOTAC GAMING GeForce RTX 3090 Trinity = Very good performance for mining and gaming 
  • EVGA FTW3 GeForce RTX 3090 Ultra = Good against MSI, ASUS TUF and Gigabyte models still not as good as they are. Far better than ASUS ROG Strix models. 
Bestseller No. 1
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Last update on 2021-02-07. As an Amazon Associate I earn from qualifying purchases.

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