AMD Radeon HD 7970M vs NVIDIA GeForce MX250

VS

AMD Radeon HD 7970M

NVIDIA GeForce MX250

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 2GB VRAM GeForce MX250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970M 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 48.06GB/s)

896 additional rendering cores

NVIDIA GeForce MX250 's Advantages

Boost Clock1038MHz

Lower TDP (10W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 7970M +173%

2.176 TFLOPS

GeForce MX250

0.797 TFLOPS

Radeon HD 7970M

VS

GeForce MX250

Graphics Card

Apr 2012

Release Date

Unknown

London

Generation

GeForce MX

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

937 MHz

-

Boost Clock

1038 MHz

1200 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

153.6GB/s

Bandwidth

48.06GB/s

Render Config

20

Compute Units

-

SM Count

3

1280

Shading Units

384

80

TMUs

24

32

ROPs

16

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

16.61 GPixel/s

68.00 GTexel/s

Texture Rate

24.91 GTexel/s

-

FP16 (half)

12.46 GFLOPS

2.176 TFLOPS

FP32 (float)

797.2 GFLOPS

136.0 GFLOPS

FP64 (double)

24.91 GFLOPS

Board Design

100W

TDP

10W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Wimbledon

GPU Name

GP108B

Wimbledon XT (216-0836036)

GPU Variant

-

GCN 1.0

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

2.8 billion

Transistors

1.8 billion

212 mm²

Die Size

74 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

5.1

Shader Model

6.4

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