AMD Radeon Pro Duo vs NVIDIA GeForce RTX 3080 Laptop 90W Full Specs

Summary

8,192 Shaders 1GHz	6,144 Shaders 1.36GHz
8GB HBM1.02TB/s	8GB GDDR6384GB/s
Peak·FP32·FP16 16.38 TFLOPS	Peak·FP32·FP16 16.77 TFLOPS
Form Factor PCIe Card	Form Factor Soldered
TDP 350W	TDP 90W
Power Connectors 3x 8-Pin	Power Connectors -

Theoretical Performance

Clock Speed1000MHz UC·Boost·OC	Clock Speed1365MHz UC·Base·Boost·OC
Peak OPS 16.38 TFLOPSFP32	Peak OPS 536.7 TOPSINT4 Tensor Sparse
-	Tensor FP16-16 67.09 TFLOPS FP16-16 Tensor Sparse 134.2 TFLOPS Tensor FP16-32 33.55 TFLOPS FP16-32 Tensor Sparse 67.09 TFLOPS
-	BF16 16.77 TFLOPS Tensor BF16 33.55 TFLOPS BF16 Tensor Sparse 67.09 TFLOPS
Tensor TF32 -	Tensor TF32 16.77 TFLOPS
FP32 16.38 TFLOPS	FP32 16.77 TFLOPS
FP64 1.02 TFLOPS	FP64 262.1 GFLOPS
Tensor INT4 -	Tensor INT4 268.4 TOPS
-	Tensor INT8 134.2 TOPS
Ray -	Ray 25.3 TOPS
Pixel Rate 64 GPixel/s	Pixel Rate 131 GPixel/s
Texture Rate 256 GTexel/s	Texture Rate 262.1 GTexel/s

Core Config

Shaders 8,192 Shaders	Shaders 6,144 Shaders
TMUs 512 TMUs	TMUs 192 TMUs
ROPs 128 ROPs	ROPs 96 ROPs
Tensor Cores -	Tensor Cores 192 T-Cores
RT Cores -	RT Cores 48 RT-Cores
CUs 128 CUs	SMs 48 SMs

Clocks

Base Clock -	Base Clock 930MHz
Boost Clock 1GHz	Boost Clock 1.36GHz

Cache

L2 Cache 2MB shared

L2 Cache 4MB shared

Memory

8GB HBM	8GB GDDR6
Memory Bus 4096-bit	Memory Bus 256-bit
Memory Speed 1GT/s	Memory Speed 12GT/s
Memory Bandwidth 1.02TB/s	Memory Bandwidth 384GB/s
ECC No	ECC No

Power & Thermals

TDP 350W

TDP 90W

Video Output

Multi-Monitor 4	Multi-Monitor 3
HDCP HDCP 1.4	HDCP HDCP 2.3

Ports

3x DisplayPort 1.2 1x HDMI 1.4

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Encoder

Encoder Model VCE 3.0	Encoder Model NVENC 7
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder Model UVD 6.0	Decoder Model NVDEC 5
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - - AVC (H.264) HEVC (H.265) -	Codec MPEG-1 MPEG-2 MPEG-4 - VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor PCIe Card	Form Factor Soldered
PCIe 2-Slots	PCIe -
Height 111 mm (4.37") Width 277 mm (10.91") Depth 40 mm (1.57")	-
Cooling Liquid 120mm Radiator 1x Fan	Cooling Open-Air -
Power Connectors 3x 8-Pin	Power Connectors -

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture GCN 3	Architecture Ampere
Family Radeon R 300	Family GeForce 30
Branding	Branding
Codename Fiji	Codename NV174
Chip Variant Fiji Pro	Chip Variant GA104-150-A1
Market Segment Desktop	Market Segment Laptop
Release Date Apr 26, 2016	Release Date Jan 12, 2021

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node 28nm	Fabrication Node 8N
Die Size 596mm²	Die Size 393mm²
Transistor Count 8.9 Billion	Transistor Count 17.4 Billion
Transistor Density 14.93 MTr/mm²	Transistor Density 44.33 MTr/mm²

Images