AMD Radeon RX 9070 XT vs NVIDIA GeForce RTX 3080 Laptop 145W Full Specs

Summary

4,096 Shaders 2.97GHz	6,144 Shaders 1.7GHz
16GB GDDR6640GB/s	16GB GDDR6448GB/s
Peak·FP32·FP16 48.66 TFLOPS	Peak·FP32·FP16 20.83 TFLOPS
Form Factor PCIe Card	Form Factor Soldered
TDP 304W	TDP 145W
Power Connectors 2x 8-Pin	Power Connectors -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse 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 9070 XT1.56 POPSINT4 Tensor Sparse

x2.34

GeForce RTX 3080 Laptop 145W666.5 TOPSINT4 Tensor Sparse

x1

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Theoretical Performance

Clock Speed2970MHz UC·Base·Boost·OC	Clock Speed1695MHz UC·Base·Boost·OC
Peak OPS 1.56 POPSINT4 Tensor Sparse	Peak OPS 666.5 TOPSINT4 Tensor Sparse
Tensor FP8-16 194.6 TFLOPS FP8-16 Tensor Sparse 389.3 TFLOPS Tensor FP8-32 194.6 TFLOPS FP8-32 Tensor Sparse 389.3 TFLOPS	-
Tensor FP16-16 97.32 TFLOPS FP16-16 Tensor Sparse 194.6 TFLOPS Tensor FP16-32 97.32 TFLOPS FP16-32 Tensor Sparse 194.6 TFLOPS	Tensor FP16-16 83.31 TFLOPS FP16-16 Tensor Sparse 166.6 TFLOPS Tensor FP16-32 41.66 TFLOPS FP16-32 Tensor Sparse 83.31 TFLOPS
BF16 97.32 TFLOPS Tensor BF16 97.32 TFLOPS BF16 Tensor Sparse 194.6 TFLOPS	BF16 20.83 TFLOPS Tensor BF16 41.66 TFLOPS BF16 Tensor Sparse 83.31 TFLOPS
Tensor TF32 -	Tensor TF32 20.83 TFLOPS
FP32 48.66 TFLOPS	FP32 20.83 TFLOPS
FP64 1.52 TFLOPS	FP64 325.4 GFLOPS
Tensor INT4 778.6 TOPS	Tensor INT4 333.3 TOPS
Tensor INT8 389.3 TOPS	Tensor INT8 166.6 TOPS
Ray -	Ray 31.41 TOPS
Pixel Rate 380.2 GPixel/s	Pixel Rate 162.7 GPixel/s
Texture Rate 760.3 GTexel/s	Texture Rate 325.4 GTexel/s

Core Config

Shaders 4,096 Shaders	Shaders 6,144 Shaders
TMUs 256 TMUs	TMUs 192 TMUs
ROPs 128 ROPs	ROPs 96 ROPs
Tensor Cores 128 T-Cores	Tensor Cores 192 T-Cores
RT Cores 64 RT-Cores	RT Cores 48 RT-Cores
CUs 64 CUs	SMs 48 SMs

Clocks

Base Clock 2.4GHz	Base Clock 1.32GHz
Boost Clock 2.97GHz	Boost Clock 1.7GHz

Cache

L2 Cache 8.2MB shared	L2 Cache 4.1MB shared
L3 Cache 64MB shared	L3 Cache -
L3 Bandwidth 2.25TB/s	L3 Bandwidth -

Memory

16GB GDDR6	16GB GDDR6
Memory Bus 256-bit	Memory Bus 256-bit
Memory Speed 20GT/s	Memory Speed 14GT/s
Memory Bandwidth 640GB/s	Memory Bandwidth 448GB/s
ECC No	ECC No

Power & Thermals

TDP 304W

TDP 145W

Video Output

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

Ports

3x DisplayPort 2.1	-
1x HDMI 2.1	-

Encoder

Encoder Model VCN 4.0

Encoder Model NVENC 7

Decoder

Decoder Model VCN 4.0

Decoder Model NVDEC 5

Card

Form Factor PCIe Card	Form Factor Soldered
PCIe 2.5-Slots	PCIe -
Height 111 mm (4.37") Width 267 mm (10.51") Depth 50 mm (1.97")	-
Cooling Open-Air 3x Fans	Cooling Open-Air -
Power Connectors 2x 8-Pin	Power Connectors -

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 4	Architecture Ampere
Family Radeon RX 9000	Family GeForce 30
Branding	Branding
Codename -	Codename NV174
Chip Variant Navi 48 XL	Chip Variant GA104-150-A1
Market Segment Desktop	Market Segment Laptop
Release Date Jan 6, 2025	Release Date Jan 12, 2021

Fabrication

Foundry TSMC	Foundry Samsung
Fabrication Node N4P	Fabrication Node 8N
Die Size 357mm²	Die Size 393mm²
Transistor Count 53.9 Billion	Transistor Count 17.4 Billion
Transistor Density 151.2 MTr/mm²	Transistor Density 44.33 MTr/mm²

Images

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Competitors

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