RTX 3090 Ti Vs RTX 3080 Specs Comparison

NVIDIA is in the news once again for its new much more powerful GeForce RTX 3090 Ti GPU which comes with the latest parts. We know RTX 3090 has 350W TDP while RTX 3090 Ti or GeForce RTX 3090 Super will be launched with an unbelievable 400-450W TDP.

GeForce RTX 3090 Ti is supposed to have single-sided GDDR6X memory as RTX 3090 has the double-sided memory. 

In the tables below we have compared RTX 3090 Ti’s specs against RTX 3080’s. You can check the differences between RTX 3090 Ti/Super vs RTX 3090 and AMD Radeon RX 6900 TX. 

Nvidia GeForce RTX 3090 Ti Vs GeForce RTX 3080 specs comparison. 

GPU ModelProcessorCoresTMUSROPSMemory SizeMemory TypeBus Width
RTX 3090 TiGA I021075233611224 GBsGDDR6X384 bit
RTX 3080GA10287042729610 GBGDDR6X320 bit

Graphics cards processor comparison: Nvidia GeForceRTX 3090 Ti Vs GeForce RTX 3080

ModelGPU NameGPU VariantArchitectureFoundryProcess SizeTransistorsDie Size
RTX 3090 TiGA102GA102-350-A1AmpereSamsung8nm28,300 million628 mm²
RTX 3080GA102GA102-200-KD-A1AmpereSamsung8nm28,300 million628 mm²

Graphics features: Nvidia GeForceRTX 3090 Ti Vs GeForce RTX 3080

GPUDirectXOpenGLOpenCLVulkanCUDAShader Model
RTX 3090 Ti12 Ultimate (12_2)
RTX 308012 Ultimate (12_2)

Clock Speed: Nvidia GeForceRTX 3090 Ti Vs GeForce RTX 3080

GPUBase Boost Memory 
RTX 3090 Ti1395 MHz1695 MHz1325 MHz21.2 Gbps effective
GeForce RTX 30801440 MHz1710 MHz1188 MHz19 Gbps effective

Memory comparison: Nvidia GeForce RTX 3090 Ti Vs GeForce RTX 3080

RTX 3090 Ti24 GBGDDR6X384 bit1,018 GB/s
GeForce RTX 308010 GBGDDR6X320 bit760.3 GB/s

TFLOPs Theoretical Performance comparison: RTX 3090 Ti Vs RTX 3080

GPUsPixelTextureFP16 (half)FP32 (float)FP64 (double)
RTX 3090 Ti189.8 GPixel/s569.5 GTexel/s36.45 TFLOPS (1:1)36.45 TFLOPS569.5 GFLOPS (1:64)
RTX 3080164.2 GPixel/s465.1 GTexel/s29.77 TFLOPS (1:1)29.77 TFLOPS465.1 GFLOPS (1:64)

Board specs comparison: RTX 3090 Ti Vs RTX 3080

GPUSlot WidthLengthWidthHeightTDPSuggested PSUDisplayPorts/OutputsPower ConnectorsBus
RTX 3090 TiTriple-slot336 mm13.2 inches140 mm5.5 inches61 mm2.4 inches450 W850 W1x HDMI3x DisplayPort1x 12-pinPCIe 4.0 x16
RTX 3080Dual-slot285 mm11.2 inches112 mm4.4 inches40 mm1.6 inches320 W700 W1x HDMI3x DisplayPort1x 12-pinPCIe 4.0 x16

Rendering Configuration Comparison: RTX 3090 Ti Vs RTX 3080

GPUsShading UnitsTMUsROPsSM CountTensor CoresRT CoresL0 CacheL1 CacheL2 Cache
RTX 3090 Ti107523361128433684128 KB (per SM)128 KB (per SM)6 MB
RTX 3080870427296682726832 KB per WGP128 KB (per SM)5 MB

What’s The Difference Between RTX 3090 Ti and RTX 3090

There are 4 main differences between RTX 3090 Ti and RTX 3090. RTX 3090 Ti will have a new 400-450W TDP, single-sided GDDR6X memory and a new power connector. 

When Will RTX 3090 Ti Release?

RTX 3090 Ti is expected to be released in January 2022 at CES 2022.

What’s RTX 3090 Ti Mining Hashrate?

Since we are still a few months behind RTX 3090Ti’s release. At this point RTX 3090 Ti’s mining hashrate is not possible to measure. However, as soon as the 3090 Ti is released we will update it here. 

What’s The Price of 3090 Ti/3090 Super?

According to the 3090 Ti leaked specs its price will be $1,699. However, it is still unclear what will be its launch price.

IMPORTANT NOTE: All these RTX 3090 Ti specs are subject to change. The specs described here are sourced from different news outlets. 

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