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

Summary

2,048 Shaders 2.1GHz	10,240 Shaders 1.67GHz
8GB GDDR6256GB/s	12GB GDDR6X912.4GB/s
Peak·FP32·FP16 8.6 TFLOPS	Peak·FP32·FP16 34.1 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 100W	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 6800S17.2 TFLOPSFP16

x1

GeForce RTX 3080 Ti1.09 POPSINT4 Tensor Sparse

x63.43

Show Top Score

Theoretical Performance

Clock Speed2100MHz UC·Base·Boost·OC	Clock Speed1665MHz UC·Base·Boost·OC
Peak OPS 17.2 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 8.6 TFLOPS	FP32 34.1 TFLOPS
FP64 537.6 GFLOPS	FP64 532.8 GFLOPS
Tensor INT4 -	Tensor INT4 545.6 TOPS
-	Tensor INT8 272.8 TOPS
Ray -	Ray 51.43 TOPS
Pixel Rate 134.4 GPixel/s	Pixel Rate 186.5 GPixel/s
Texture Rate 268.8 GTexel/s	Texture Rate 532.8 GTexel/s

Core Config

Shaders 2,048 Shaders	Shaders 10,240 Shaders
TMUs 128 TMUs	TMUs 320 TMUs
ROPs 64 ROPs	ROPs 112 ROPs
Tensor Cores -	Tensor Cores 320 T-Cores
RT Cores 32 RT-Cores	RT Cores 80 RT-Cores
CUs 32 CUs	SMs 80 SMs

Clocks

Base Clock 1.8GHz	Base Clock 1.4GHz
Boost Clock 2.1GHz	Boost Clock 1.67GHz

Cache

L2 Cache 2MB shared	L2 Cache 6.1MB shared
L3 Cache 32MB shared	L3 Cache -
L3 Bandwidth 832GB/s	L3 Bandwidth -

Memory

8GB GDDR6	12GB GDDR6X
Memory Bus 128-bit	Memory Bus 384-bit
Memory Speed 16GT/s	Memory Speed 19GT/s
Memory Bandwidth 256GB/s	Memory Bandwidth 912.4GB/s

Power & Thermals

TDP 100W	TDP 350W
Max Temp -	Max Temp 93°C Max

Video Output

Multi-Monitor 4	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 Passive -	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 Dimgrey Cavefish	Codename NV172
Chip Variant Navi 23 XL	Chip Variant GA102-200-KD-A1
Market Segment Desktop	Market Segment Desktop
Release Date Jan 4, 2022	Release Date Jun 3, 2021

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node N7	Fabrication Node 8N
Die Size 237mm²	Die Size 628mm²
Transistor Count 11.1 Billion	Transistor Count 28.3 Billion
Transistor Density 46.67 MTr/mm²	Transistor Density 45.04 MTr/mm²

Images

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Used In

Desktops -

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