AMD Radeon RX 7800M vs NVIDIA GeForce RTX 5080 Laptop 140W Full Specs

Summary

3,840 Shaders 2.33GHz	7,680 Shaders 2.14GHz
12GB GDDR6432GB/s	16GB GDDR7896GB/s
Peak·FP32·FP16 35.87 TFLOPS	Peak·FP32·FP16 32.82 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 180W	TDP 140W

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP4 FP4 Tensor Sparse 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 7800M143.5 TOPSINT4 Tensor

x1

GeForce RTX 5080 Laptop 140W1.26 PFLOPSFP4 Tensor Sparse

x8.79

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Theoretical Performance

Clock Speed2335MHz UC·Base·Boost·OC	Clock Speed2137MHz UC·Base·Boost·OC
Peak OPS 143.5 TOPSINT4 Tensor	Peak OPS 1.26 PFLOPSFP4 Tensor Sparse
-	Tensor FP4 630.4 TFLOPS FP4 Tensor Sparse 1.26 PFLOPS
-	Tensor FP8-16 315.2 TFLOPS FP8-16 Tensor Sparse 630.4 TFLOPS Tensor FP8-32 157.6 TFLOPS FP8-32 Tensor Sparse 315.2 TFLOPS
Tensor FP16-16 35.87 TFLOPS FP16-16 Tensor Sparse - Tensor FP16-32 35.87 TFLOPS FP16-32 Tensor Sparse -	Tensor FP16-16 157.6 TFLOPS FP16-16 Tensor Sparse 315.2 TFLOPS Tensor FP16-32 78.8 TFLOPS FP16-32 Tensor Sparse 157.6 TFLOPS
BF16 71.73 TFLOPS Tensor BF16 35.87 TFLOPS BF16 Tensor Sparse -	BF16 32.82 TFLOPS Tensor BF16 78.8 TFLOPS BF16 Tensor Sparse 157.6 TFLOPS
Tensor TF32 -	Tensor TF32 39.4 TFLOPS
FP32 35.87 TFLOPS	FP32 32.82 TFLOPS
FP64 1.12 TFLOPS	FP64 512.9 GFLOPS
Tensor INT4 143.5 TOPS	Tensor INT4 -
Tensor INT8 35.87 TOPS	Tensor INT8 315.2 TOPS
Ray -	Ray 99.55 TOPS
Pixel Rate 224.2 GPixel/s	Pixel Rate 205.2 GPixel/s
Texture Rate 560.4 GTexel/s	Texture Rate 512.9 GTexel/s

Core Config

Shaders 3,840 Shaders	Shaders 7,680 Shaders
TMUs 240 TMUs	TMUs 240 TMUs
ROPs 96 ROPs	ROPs 96 ROPs
Tensor Cores 120 T-Cores	Tensor Cores 240 T-Cores
RT Cores 60 RT-Cores	RT Cores 60 RT-Cores
CUs 60 CUs	SMs 60 SMs

Clocks

Base Clock 1.82GHz	Base Clock 1.62GHz
Boost Clock 2.33GHz	Boost Clock 2.14GHz
Tensor Clock -	Tensor Clock 2.56GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 65.5MB shared
L3 Cache 48MB shared	L3 Cache -
L3 Bandwidth 1.75TB/s	L3 Bandwidth -

Memory

12GB GDDR6	16GB GDDR7
Memory Bus 192-bit	Memory Bus 256-bit
Memory Speed 18GT/s	Memory Speed 28GT/s
Memory Bandwidth 432GB/s	Memory Bandwidth 896GB/s

Power & Thermals

TDP 180W

TDP 140W

Video Output

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

Encoder

Encoder Model VCN 4.0

Encoder Model 2x NVENC 9

Decoder

Decoder Model VCN 4.0

Decoder Model 2x NVDEC 6

Card

Form Factor Soldered

Form Factor Soldered

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 3	Architecture Blackwell
Family Radeon RX 7000	Family GeForce 50
Branding	Branding
Codename Wheat Nas	Codename NV193
Chip Variant Navi 32	Chip Variant GB203-200-A1
Market Segment Laptop	Market Segment Laptop
Release Date Oct 19, 2023	Release Date Jan 6, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries TSMCMCD	Other Foundries -
Fabrication Node N5 N6MCD	Fabrication Node 4NP -
Die Size 200mm² 113mm²MCD	Die Size 378mm² -
Transistor Count 28.1 Billion 6.2 BillionMCD	Transistor Count 45.6 Billion -
Transistor Density 140.5 MTr/mm² 54.67 MTr/mm²MCD	Transistor Density 120.6 MTr/mm² -

Images

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Competitors

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