NVIDIA GeForce RTX 3080 Laptop 90W vs XFX Radeon RX 6900 XT Speedster MERC 319 Full Specs

Summary

6,144 Shaders 1.36GHz	5,120 Shaders 2.37GHz
8GB GDDR6384GB/s	16GB GDDR6512GB/s
Peak·FP32·FP16 16.77 TFLOPS	Peak·FP32·FP16 24.22 TFLOPS
Form Factor Soldered	Form Factor PCIe Card
TDP 90W	TDP 350W
Power Connectors -	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

GeForce RTX 3080 Laptop 90W536.7 TOPSINT4 Tensor Sparse

x11.08

Radeon RX 6900 XT Speedster MERC 31948.44 TFLOPSFP16

x1

Show Top Score

Theoretical Performance

Clock Speed1365MHz UC·Base·Boost·OC	Clock Speed2365MHz UC·Base·Boost·OC
Peak OPS 536.7 TOPSINT4 Tensor Sparse	Peak OPS 48.44 TFLOPSFP16
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 16.77 TFLOPS	Tensor TF32 -
FP32 16.77 TFLOPS	FP32 24.22 TFLOPS
FP64 262.1 GFLOPS	FP64 1.51 TFLOPS
Tensor INT4 268.4 TOPS	Tensor INT4 -
Tensor INT8 134.2 TOPS	-
Ray 25.3 TOPS	Ray -
Pixel Rate 131 GPixel/s	Pixel Rate 302.7 GPixel/s
Texture Rate 262.1 GTexel/s	Texture Rate 756.8 GTexel/s

Core Config

Shaders 6,144 Shaders	Shaders 5,120 Shaders
TMUs 192 TMUs	TMUs 320 TMUs
ROPs 96 ROPs	ROPs 128 ROPs
Tensor Cores 192 T-Cores	Tensor Cores -
RT Cores 48 RT-Cores	RT Cores 80 RT-Cores
SMs 48 SMs	CUs 80 CUs

Clocks

Base Clock 930MHz	Base Clock 1.95GHz
Boost Clock 1.36GHz	Boost Clock 2.37GHz

Cache

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

Memory

8GB GDDR6	16GB GDDR6
Memory Bus 256-bit	Memory Bus 256-bit
Memory Speed 12GT/s	Memory Speed 16GT/s
Memory Bandwidth 384GB/s	Memory Bandwidth 512GB/s

Power & Thermals

TDP 90W	TDP 350W
Max Temp -	Max Temp 110°C Max

Video Output

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

Ports

-	2x DisplayPort 1.4
-	1x HDMI 2.1
-	1x USB-C

Encoder

Encoder Model NVENC 7

Encoder Model VCN 3.0

Decoder

Decoder Model NVDEC 5

Decoder Model VCN 3.0

Card

Form Factor Soldered	Form Factor PCIe Card
PCIe -	PCIe 2.8-Slots
-	Height 139 mm (5.47") Width 340 mm (13.39") Depth 57 mm (2.24")
Cooling Open-Air -	Cooling Open-Air 3x Fans
Power Connectors -	Power Connectors 2x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer XFX
Chip Designer NVIDIA	Chip Designer AMD
Architecture Ampere	Architecture RDNA 2
Family GeForce 30	Family Radeon RX 6000
Branding	Branding
Codename NV174	Codename Sienna Cichlid
Chip Variant GA104-150-A1	Chip Variant Navi 21 XL
Market Segment Laptop	Market Segment Desktop
Release Date Jan 12, 2021	Release Date Dec 8, 2020

Fabrication

Foundry Samsung	Foundry TSMC
Fabrication Node 8N	Fabrication Node N7
Die Size 393mm²	Die Size 520mm²
Transistor Count 17.4 Billion	Transistor Count 26.8 Billion
Transistor Density 44.33 MTr/mm²	Transistor Density 51.56 MTr/mm²

Images

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Used In

Laptops Alienware X15(R1, Mid 2021)Blade 15 Advanced(Early 2021)Blade 15 Advanced(Mid 2021)

Laptops -

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XFXRadeon RX 6900 XT Speedster MERC 319 vs GPU AMDRadeon RX 9070 XT XFXRadeon RX 6900 XT Speedster MERC 319 vs GPU NVIDIAGeForce RTX 5080 XFXRadeon RX 6900 XT Speedster MERC 319 vs GPU NVIDIAGeForce RTX 5070 Ti Show 12 more