NVIDIA GeForce MX250 vs AMD Radeon HD 6990M Rebrand

VS

NVIDIA GeForce MX250

AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX250 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 MX250 's Advantages

Boost Clock1038MHz

More VRAM (2GB vs 1024GB)

Lower TDP (10W vs 100W)

AMD Radeon HD 6990M Rebrand 's Advantages

Larger VRAM bandwidth (70.40GB/s vs 48.06GB/s)

416 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX250

0.797 TFLOPS

Radeon HD 6990M Rebrand +60%

1.28 TFLOPS

GeForce MX250

VS

Radeon HD 6990M Rebrand

Graphics Card

Unknown

Release Date

Jul 2011

GeForce MX

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x4

Bus Interface

MXM-B (3.0)

Clock Speeds

937 MHz

Base Clock

-

1038 MHz

Boost Clock

-

1502 MHz

Memory Clock

1100 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

48.06GB/s

Bandwidth

70.40GB/s

Render Config

-

Compute Units

14

3

SM Count

-

384

Shading Units

800

24

TMUs

40

16

ROPs

16

-

48 KB (per SM)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

16.61 GPixel/s

Pixel Rate

12.80 GPixel/s

24.91 GTexel/s

Texture Rate

32.00 GTexel/s

12.46 GFLOPS

FP16 (half)

-

797.2 GFLOPS

FP32 (float)

1280 GFLOPS

24.91 GFLOPS

FP64 (double)

-

Board Design

10W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GP108B

GPU Name

Broadway

-

GPU Variant

Broadway XTX

Pascal

Architecture

TeraScale 2

Samsung

Foundry

TSMC

14 nm

Process Size

40 nm

1.8 billion

Transistors

1.04 billion

74 mm²

Die Size

166 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

5.0

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