AMD Radeon HD 7490M vs NVIDIA GeForce RTX 5070 Laptop 50W Full Specs

Summary

160 Shaders 800MHz	4,608 Shaders 1.43GHz
1GB GDDR530.4GB/s	8GB GDDR7448GB/s
Peak·FP32·FP16 256 GFLOPS	Peak·FP32·FP16 13.13 TFLOPS
Form Factor Soldered	Form Factor Soldered
TDP 9W	TDP 50W

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 Memory Bandwidth TDP

Radeon HD 7490M256 GFLOPSFP32

x1

GeForce RTX 5070 Laptop 50W665 TFLOPSFP4 Tensor Sparse

x2597.76

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Theoretical Performance

Clock Speed800MHz UC·Boost·OC	Clock Speed1425MHz UC·Base·Boost·OC
Peak OPS 256 GFLOPSFP32	Peak OPS 665 TFLOPSFP4 Tensor Sparse
-	Tensor FP4 332.5 TFLOPS FP4 Tensor Sparse 665 TFLOPS
-	Tensor FP8-16 166.3 TFLOPS FP8-16 Tensor Sparse 332.5 TFLOPS Tensor FP8-32 83.13 TFLOPS FP8-32 Tensor Sparse 166.3 TFLOPS
-	Tensor FP16-16 83.13 TFLOPS FP16-16 Tensor Sparse 166.3 TFLOPS Tensor FP16-32 41.56 TFLOPS FP16-32 Tensor Sparse 83.13 TFLOPS
-	BF16 13.13 TFLOPS Tensor BF16 41.56 TFLOPS BF16 Tensor Sparse 83.13 TFLOPS
Tensor TF32 -	Tensor TF32 20.78 TFLOPS
FP32 256 GFLOPS	FP32 13.13 TFLOPS
-	FP64 205.2 GFLOPS
-	Tensor INT8 166.3 TOPS
Ray -	Ray 39.83 TOPS
Pixel Rate 3.2 GPixel/s	Pixel Rate 68.4 GPixel/s
Texture Rate 6.4 GTexel/s	Texture Rate 205.2 GTexel/s

Core Config

Shaders 160 Shaders	Shaders 4,608 Shaders
TMUs 8 TMUs	TMUs 144 TMUs
ROPs 4 ROPs	ROPs 48 ROPs
Tensor Cores -	Tensor Cores 144 T-Cores
RT Cores -	RT Cores 36 RT-Cores
CUs 2 CUs	SMs 36 SMs

Clocks

Base Clock -	Base Clock 1.4GHz
Boost Clock 800MHz	Boost Clock 1.43GHz
Tensor Clock -	Tensor Clock 2.25GHz

Cache

L2 Cache 128KB shared

L2 Cache 32.8MB shared

Memory

1GB GDDR5	8GB GDDR7
Memory Bus 64-bit	Memory Bus 128-bit
Memory Speed 3.8GT/s	Memory Speed 28GT/s
Memory Bandwidth 30.4GB/s	Memory Bandwidth 448GB/s

Power & Thermals

TDP 9W

TDP 50W

Video Output

Multi-Monitor 2	Multi-Monitor 4
HDCP -	HDCP HDCP 2.3

Encoder

-	Encoder Model NVENC 9

Decoder

Decoder Model UVD 3.0

Decoder Model NVDEC 6

Card

Form Factor Soldered

Form Factor Soldered

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture TeraScale 2	Architecture Blackwell
Family Radeon HD 7000	Family GeForce 50
Branding	Branding
Codename Caicos	Codename NV196
Chip Variant Caicos	Chip Variant -
Market Segment Laptop	Market Segment Laptop
Release Date Jan 7, 2012	Release Date Jan 6, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 40nm	Fabrication Node 4NP
Die Size 67mm²	Die Size 183mm²
Transistor Count 370 Million	Transistor Count 23 Billion
Transistor Density 5.52 MTr/mm²	Transistor Density 125.7 MTr/mm²

Images

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