GIGABYTE Radeon RX 6800 XT Aorus Master vs NVIDIA GeForce RTX 4080 Ti Full Specs

Summary

4,608 Shaders 2.31GHz	14,080 Shaders 2.4GHz
16GB GDDR6512GB/s	20GB GDDR6X840.3GB/s
Peak·FP32·FP16 21.29 TFLOPS	Peak·FP32·FP16 67.58 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 300W	TDP 450W
Power Connectors - 2x 8-Pin	Power Connectors 1x 16-Pin 12VHPWR -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Radeon RX 6800 XT Aorus Master42.58 TFLOPSFP16

x1

GeForce RTX 4080 Ti2.16 POPSINT4 Tensor Sparse

x50.79

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Theoretical Performance

Clock Speed2310MHz UC·Base·Boost·OC	Clock Speed2400MHz UC·Base·Boost·OC
Peak OPS 42.58 TFLOPSFP16	Peak OPS 2.16 POPSINT4 Tensor Sparse
-	Tensor FP8-16 540.7 TFLOPS FP8-16 Tensor Sparse 1.08 PFLOPS Tensor FP8-32 270.3 TFLOPS FP8-32 Tensor Sparse 540.7 TFLOPS
-	Tensor FP16-16 270.3 TFLOPS FP16-16 Tensor Sparse 540.7 TFLOPS Tensor FP16-32 135.2 TFLOPS FP16-32 Tensor Sparse 270.3 TFLOPS
-	BF16 67.58 TFLOPS Tensor BF16 135.2 TFLOPS BF16 Tensor Sparse 270.3 TFLOPS
Tensor TF32 -	Tensor TF32 67.58 TFLOPS
FP32 21.29 TFLOPS	FP32 67.58 TFLOPS
FP64 1.33 TFLOPS	FP64 1.06 TFLOPS
Tensor INT4 -	Tensor INT4 1.08 POPS
-	Tensor INT8 540.7 TOPS
Ray -	Ray 156.2 TOPS
Pixel Rate 295.7 GPixel/s	Pixel Rate 345.6 GPixel/s
Texture Rate 665.3 GTexel/s	Texture Rate 1.06 TTexel/s

Core Config

Shaders 4,608 Shaders	Shaders 14,080 Shaders
TMUs 288 TMUs	TMUs 440 TMUs
ROPs 128 ROPs	ROPs 144 ROPs
Tensor Cores -	Tensor Cores 440 T-Cores
RT Cores 72 RT-Cores	RT Cores 110 RT-Cores
CUs 72 CUs	SMs 110 SMs

Clocks

Base Clock 1.82GHz	Base Clock 2.1GHz
Boost Clock 2.31GHz	Boost Clock 2.4GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 81.9MB shared
L3 Cache 128MB shared	L3 Cache -
L3 Bandwidth 1.66TB/s	L3 Bandwidth -

Memory

16GB GDDR6	20GB GDDR6X
Memory Bus 256-bit	Memory Bus 320-bit
Memory Speed 16GT/s	Memory Speed 21GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 840.3GB/s

Power & Thermals

TDP 300W	TDP 450W
Max Temp 110°C Max	Max Temp 90°C Max

Video Output

Multi-Monitor 4	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

2x DisplayPort 1.4	3x DisplayPort 1.4
2x HDMI 2.1	1x HDMI 2.1

Encoder

Encoder Model VCN 3.0

Encoder Model 2x NVENC 8

Decoder

Decoder Model VCN 3.0

Decoder Model NVDEC 5

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 3-Slots	PCIe 3-Slots
Height 140 mm (5.51") Width 324 mm (12.76") Depth 60 mm (2.36")	Height 137 mm (5.39") Width 304 mm (11.97") Depth 61 mm (2.4")
Cooling Open-Air 3x Fans	Cooling Open-Air 2x Fans
Power Connectors 2x 8-Pin	Power Connectors 1x 16-Pin 12VHPWR

Chip

Manufacturer GIGABYTE	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Ada Lovelace
Family Radeon RX 6000	Family GeForce 40
Branding	Branding
Codename Sienna Cichlid	Codename NV182
Chip Variant Navi 21 XL	Chip Variant AD102-200-A1
Market Segment Desktop	Market Segment Desktop
Release Date Nov 18, 2020	Release Date -

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node 4N
Die Size 520mm²	Die Size 608mm²
Transistor Count 26.8 Billion	Transistor Count 76.3 Billion
Transistor Density 51.56 MTr/mm²	Transistor Density 125.4 MTr/mm²

Images

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Competitors

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NVIDIAGeForce RTX 4080 Ti vs GPU NVIDIAGeForce RTX 4090 D NVIDIAGeForce RTX 4080 Ti vs GPU AMDRadeon RX 9070 XT NVIDIAGeForce RTX 4080 Ti vs GPU AMDRadeon RX 7900 GRE Show 12 more