AMD Radeon RX 6800 XT vs GIGABYTE GeForce RTX 3090 Eagle OC Full Specs

Summary

4,608 Shaders 2.25GHz	10,496 Shaders 1.73GHz
16GB GDDR6512GB/s	24GB GDDR6X936.2GB/s
Peak·FP32·FP16 20.74 TFLOPS	Peak·FP32·FP16 36.21 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 300W	TDP 350W
Power Connectors 2x 8-Pin	Power Connectors 2x 8-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 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 XT41.47 TFLOPSFP16

x1

GeForce RTX 3090 Eagle OC1.16 POPSINT4 Tensor Sparse

x27.94

Show Top Score

Theoretical Performance

Clock Speed2250MHz UC·Base·Boost·OC	Clock Speed1725MHz UC·Base·Boost·OC
Peak OPS 41.47 TFLOPSFP16	Peak OPS 1.16 POPSINT4 Tensor Sparse
-	Tensor FP16-16 144.8 TFLOPS FP16-16 Tensor Sparse 289.7 TFLOPS Tensor FP16-32 72.42 TFLOPS FP16-32 Tensor Sparse 144.8 TFLOPS
-	BF16 36.21 TFLOPS Tensor BF16 72.42 TFLOPS BF16 Tensor Sparse 144.8 TFLOPS
Tensor TF32 -	Tensor TF32 36.21 TFLOPS
FP32 20.74 TFLOPS	FP32 36.21 TFLOPS
FP64 1.3 TFLOPS	FP64 565.8 GFLOPS
Tensor INT4 -	Tensor INT4 579.4 TOPS
-	Tensor INT8 289.7 TOPS
Ray -	Ray 54.61 TOPS
Pixel Rate 288 GPixel/s	Pixel Rate 193.2 GPixel/s
Texture Rate 648 GTexel/s	Texture Rate 565.8 GTexel/s

Core Config

Shaders 4,608 Shaders	Shaders 10,496 Shaders
TMUs 288 TMUs	TMUs 328 TMUs
ROPs 128 ROPs	ROPs 112 ROPs
Tensor Cores -	Tensor Cores 328 T-Cores
RT Cores 72 RT-Cores	RT Cores 82 RT-Cores
CUs 72 CUs	SMs 82 SMs

Clocks

Base Clock 1.82GHz	Base Clock 1.4GHz
Boost Clock 2.25GHz	Boost Clock 1.73GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 6.1MB shared
L3 Cache 128MB shared	L3 Cache -
L3 Bandwidth 1.66TB/s	L3 Bandwidth -

Memory

16GB GDDR6	24GB GDDR6X
Memory Bus 256-bit	Memory Bus 384-bit
Memory Speed 16GT/s	Memory Speed 19.5GT/s
Memory Bandwidth 512GB/s	Memory Bandwidth 936.2GB/s

Power & Thermals

TDP 300W	TDP 350W
Max Temp 110°C Max	Max Temp 93°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
1x HDMI 2.1	1x HDMI 2.1
1x USB-C	-

Encoder

Encoder Model VCN 3.0

Encoder Model NVENC 7

Decoder

Decoder Model VCN 3.0

Decoder Model NVDEC 5

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2.5-Slots	PCIe 2.8-Slots
Height 120 mm (4.72") Width 267 mm (10.51") Depth 50 mm (1.97")	Height 128 mm (5.04") Width 320 mm (12.6") Depth 56 mm (2.21")
Cooling Open-Air 3x Fans	Cooling Open-Air 3x Fans
Power Connectors 2x 8-Pin	Power Connectors 2x 8-Pin

Chip

Manufacturer AMD	Manufacturer GIGABYTE
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Ampere
Family Radeon RX 6000	Family GeForce 30
Branding	Branding
Codename Sienna Cichlid	Codename NV172
Chip Variant Navi 21 XL	Chip Variant GA102-200-KD-A1
Market Segment Desktop	Market Segment Desktop
Release Date Nov 18, 2020	Release Date Sep 24, 2020

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node N7	Fabrication Node 8N
Die Size 520mm²	Die Size 628mm²
Transistor Count 26.8 Billion	Transistor Count 28.3 Billion
Transistor Density 51.56 MTr/mm²	Transistor Density 45.04 MTr/mm²

Images

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Used In

Desktops Aurora(R13, Late 2021)Aurora(R14, Late 2021)

Desktops -

Competitors

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GIGABYTEGeForce RTX 3090 Eagle OC vs GPU NVIDIAGeForce RTX 4070 Ti Super GIGABYTEGeForce RTX 3090 Eagle OC vs GPU NVIDIAGeForce RTX 5080 GIGABYTEGeForce RTX 3090 Eagle OC vs GPU NVIDIAGeForce RTX 4080 Super Show 12 more