AMD Radeon RX 6800M vs NVIDIA GeForce RTX 3080 Ti Full Specs

Summary

2,560 Shaders 2.42GHz	10,240 Shaders 1.67GHz
12GB GDDR6384GB/s	12GB GDDR6X912.4GB/s
Peak·FP32·FP16 12.41 TFLOPS	Peak·FP32·FP16 34.1 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 145W	TDP 350W
Power Connectors -	Power Connectors 1x 12-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 6800M24.82 TFLOPSFP16

x1

GeForce RTX 3080 Ti1.09 POPSINT4 Tensor Sparse

x43.96

Show Top Score

Theoretical Performance

Clock Speed2424MHz UC·Base·Boost·OC	Clock Speed1665MHz UC·Base·Boost·OC
Peak OPS 24.82 TFLOPSFP16	Peak OPS 1.09 POPSINT4 Tensor Sparse
-	Tensor FP16-16 136.4 TFLOPS FP16-16 Tensor Sparse 272.8 TFLOPS Tensor FP16-32 68.2 TFLOPS FP16-32 Tensor Sparse 136.4 TFLOPS
-	BF16 34.1 TFLOPS Tensor BF16 68.2 TFLOPS BF16 Tensor Sparse 136.4 TFLOPS
Tensor TF32 -	Tensor TF32 34.1 TFLOPS
FP32 12.41 TFLOPS	FP32 34.1 TFLOPS
FP64 775.7 GFLOPS	FP64 532.8 GFLOPS
Tensor INT4 -	Tensor INT4 545.6 TOPS
-	Tensor INT8 272.8 TOPS
Ray -	Ray 51.43 TOPS
Pixel Rate 155.1 GPixel/s	Pixel Rate 186.5 GPixel/s
Texture Rate 387.8 GTexel/s	Texture Rate 532.8 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 10,240 Shaders
TMUs 160 TMUs	TMUs 320 TMUs
ROPs 64 ROPs	ROPs 112 ROPs
Tensor Cores -	Tensor Cores 320 T-Cores
RT Cores 40 RT-Cores	RT Cores 80 RT-Cores
CUs 40 CUs	SMs 80 SMs

Clocks

Base Clock 2.3GHz	Base Clock 1.4GHz
Boost Clock 2.42GHz	Boost Clock 1.67GHz

Cache

L2 Cache 3.1MB shared	L2 Cache 6.1MB shared
L3 Cache 96MB shared	L3 Cache -
L3 Bandwidth 1.25TB/s	L3 Bandwidth -

Memory

12GB GDDR6	12GB GDDR6X
Memory Bus 192-bit	Memory Bus 384-bit
Memory Speed 16GT/s	Memory Speed 19GT/s
Memory Bandwidth 384GB/s	Memory Bandwidth 912.4GB/s

Power & Thermals

TDP 145W	TDP 350W
Max Temp -	Max Temp 93°C Max

Video Output

Multi-Monitor 3	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

-	3x DisplayPort 1.4
-	1x HDMI 2.1

Encoder

Encoder Model VCN 3.0

Encoder Model NVENC 7

Decoder

Decoder Model VCN 3.0

Decoder Model NVDEC 5

Card

Form Factor Soldered	Form Factor PCIe Card
PCIe -	PCIe 2-Slots
-	Height 112 mm (4.41") Width 285 mm (11.22") Depth 40 mm (1.57")
Cooling Open-Air -	Cooling Open-Air 2x Fans
Power Connectors -	Power Connectors 1x 12-Pin

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 2	Architecture Ampere
Family Radeon RX 6000	Family GeForce 30
Branding	Branding
Codename Navy Flounder	Codename NV172
Chip Variant Navi 22 XT	Chip Variant GA102-200-KD-A1
Market Segment Laptop	Market Segment Desktop
Release Date May 31, 2021	Release Date Jun 3, 2021

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node N7	Fabrication Node 8N
Die Size 335mm²	Die Size 628mm²
Transistor Count 17.2 Billion	Transistor Count 28.3 Billion
Transistor Density 51.34 MTr/mm²	Transistor Density 45.04 MTr/mm²

Images

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Used In

Laptops ROG Strix G15(G513, Mid 2021)	Laptops -
Desktops -	Desktops XPS(XD8950, Late 2021)Aurora(R13, Late 2021)Aurora(R14, Late 2021) Show 6 more

Competitors

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NVIDIAGeForce RTX 3080 Ti vs GPU AMDRadeon RX 9070 XT NVIDIAGeForce RTX 3080 Ti vs GPU NVIDIAGeForce RTX 5080 NVIDIAGeForce RTX 3080 Ti vs GPU NVIDIAGeForce RTX 5070 Ti Show 12 more