AMD Radeon HD 6630M Mac Edition vs NVIDIA GeForce RTX 5090 Mobile

VS

AMD Radeon HD 6630M Mac Edition

NVIDIA GeForce RTX 5090 Mobile

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6630M Mac Edition and 16GB VRAM GeForce RTX 5090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6630M Mac Edition 's Advantages

Lower TDP (26W vs 175W)

NVIDIA GeForce RTX 5090 Mobile 's Advantages

Released 14 years late

Boost Clock2000MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (1.01TB/s vs 19.20GB/s)

10272 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6630M Mac Edition

0.48 TFLOPS

GeForce RTX 5090 Mobile +8860%

43.01 TFLOPS

Radeon HD 6630M Mac Edition

VS

GeForce RTX 5090 Mobile

Graphics Card

Jan 2011

Release Date

Jan 2025

Vancouver

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2000 MHz

600 MHz

Memory Clock

2500 MHz

Memory

256MB

Memory Size

16GB

GDDR5

Memory Type

GDDR7

64bit

Memory Bus

256bit

19.20GB/s

Bandwidth

1.01TB/s

Render Config

6

Compute Units

-

SM Count

84

480

Shading Units

10752

24

TMUs

336

8

ROPs

128

-

Tensor Cores

336

-

RT Cores

84

-

L1 Cache

128 KB (per SM)

-

L2 Cache

64 MB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

256.0 GPixel/s

12.00 GTexel/s

Texture Rate

672.0 GTexel/s

-

FP16 (half)

43.01 TFLOPS

480.0 GFLOPS

FP32 (float)

43.01 TFLOPS

-

FP64 (double)

672.0 GFLOPS

Board Design

26W

TDP

175W

-

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

Whistler

GPU Name

GB203

Whistler LP

GPU Variant

-

TeraScale 2

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

4 nm

0.716 billion

Transistors

Unknown

104 mm²

Die Size

377 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

10.1

5.0

Shader Model

6.8

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