NVIDIA GeForce RTX 5090 Mobile vs AMD Radeon HD 7730M

VS

NVIDIA GeForce RTX 5090 Mobile

AMD Radeon HD 7730M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5090 Mobile and 2GB VRAM Radeon HD 7730M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5090 Mobile 's Advantages

Released 12 years and 9 months late

Boost Clock has increased by 196% (2000MHz vs 675MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (1.01TB/s vs 28.80GB/s)

10240 additional rendering cores

AMD Radeon HD 7730M 's Advantages

Lower TDP (25W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5090 Mobile +6124%

43.01 TFLOPS

Radeon HD 7730M

0.691 TFLOPS

GeForce RTX 5090 Mobile

VS

Radeon HD 7730M

Graphics Card

Jan 2025

Release Date

Apr 2012

GeForce 50 Mobile

Generation

London

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

575 MHz

2000 MHz

Boost Clock

675 MHz

2500 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

2GB

GDDR7

Memory Type

DDR3

256bit

Memory Bus

128bit

1.01TB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

8

84

SM Count

-

10752

Shading Units

512

336

TMUs

32

128

ROPs

16

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

256 KB

-

Theoretical Performance

256.0 GPixel/s

Pixel Rate

10.80 GPixel/s

672.0 GTexel/s

Texture Rate

21.60 GTexel/s

43.01 TFLOPS

FP16 (half)

-

43.01 TFLOPS

FP32 (float)

691.2 GFLOPS

672.0 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

175W

TDP

25W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GB203

GPU Name

Chelsea

-

GPU Variant

Chelsea LE (216-0834065)

Blackwell 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

1.5 billion

377 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

10.1

CUDA

-

6.8

Shader Model

5.1

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