NVIDIA GeForce RTX 4050 Mobile vs AMD Radeon HD 6990M Rebrand

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NVIDIA GeForce RTX 4050 Mobile AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 4050 Mobile and 1024MB VRAM Radeon HD 6990M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4050 Mobile 's Advantages

Released 11 years and 6 months late

Boost Clock1755MHz

More VRAM (6GB vs 1GB)

Larger VRAM bandwidth (192.0GB/s vs 70.40GB/s)

1760 additional rendering cores

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

GeForce RTX 4050 Mobile +602%

8.986 TFLOPS

Radeon HD 6990M Rebrand

1.28 TFLOPS

GeForce RTX 4050 Mobile

VS

Radeon HD 6990M Rebrand

Graphics Card

Jan 2023

Release Date

Jul 2011

GeForce 40 Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1455 MHz

Base Clock

-

1755 MHz

Boost Clock

-

2000 MHz

Memory Clock

1100 MHz

Memory

6GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

192.0GB/s

Bandwidth

70.40GB/s

Render Config

20

SM Count

-

Compute Units

14

2560

Shading Units

800

80

TMUs

40

48

ROPs

16

80

Tensor Cores

-

20

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

12 MB

L2 Cache

256 KB

Theoretical Performance

84.24 GPixel/s

Pixel Rate

12.80 GPixel/s

140.4 GTexel/s

Texture Rate

32.00 GTexel/s

8.986 TFLOPS

FP16 (half)

-

8.986 TFLOPS

FP32 (float)

1280 GFLOPS

140.4 GFLOPS

FP64 (double)

-

Graphics Processor

AD107

GPU Name

Broadway

GN21-X2

GPU Variant

Broadway XTX

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

18.9 billion

Transistors

1.04 billion

159 mm²

Die Size

166 mm²

Board Design

50W

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

5.0

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