NVIDIA GeForce RTX 4050 Mobile vs AMD Radeon HD 6990M

VS

NVIDIA GeForce RTX 4050 Mobile AMD Radeon HD 6990M

We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 4050 Mobile and 2GB VRAM Radeon HD 6990M 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 2GB)

Larger VRAM bandwidth (192.0GB/s vs 115.2GB/s)

1440 additional rendering cores

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

GeForce RTX 4050 Mobile +460%

8.986 TFLOPS

Radeon HD 6990M

1.602 TFLOPS

GeForce RTX 4050 Mobile

VS

Radeon HD 6990M

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

900 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

256bit

192.0GB/s

Bandwidth

115.2GB/s

Render Config

20

SM Count

-

Compute Units

14

2560

Shading Units

1120

80

TMUs

56

48

ROPs

32

80

Tensor Cores

-

20

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

12 MB

L2 Cache

512 KB

Theoretical Performance

84.24 GPixel/s

Pixel Rate

22.88 GPixel/s

140.4 GTexel/s

Texture Rate

40.04 GTexel/s

8.986 TFLOPS

FP16 (half)

-

8.986 TFLOPS

FP32 (float)

1.602 TFLOPS

140.4 GFLOPS

FP64 (double)

-

Graphics Processor

AD107

GPU Name

Blackcomb

GN21-X2

GPU Variant

Blackcomb XTX (216-0811030)

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

18.9 billion

Transistors

1.7 billion

159 mm²

Die Size

212 mm²

Board Design

50W

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

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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