NVIDIA GeForce 825M vs AMD Radeon HD 7690M Rebrand

VS

NVIDIA GeForce 825M

AMD Radeon HD 7690M Rebrand

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 825M and 1024MB VRAM Radeon HD 7690M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 825M 's Advantages

Released 2 years late

Boost Clock941MHz

AMD Radeon HD 7690M Rebrand 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

96 additional rendering cores

Lower TDP (20W vs 33W)

Score

Benchmark

FP32 (float)

GeForce 825M +25%

0.723 TFLOPS

Radeon HD 7690M Rebrand

0.576 TFLOPS

GeForce 825M

VS

Radeon HD 7690M Rebrand

Graphics Card

Jan 2014

Release Date

Jan 2012

GeForce 800M

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

850 MHz

Base Clock

-

941 MHz

Boost Clock

-

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

6

-

384

Shading Units

480

32

TMUs

24

8

ROPs

8

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

7.528 GPixel/s

Pixel Rate

4.800 GPixel/s

30.11 GTexel/s

Texture Rate

14.40 GTexel/s

-

722.7 GFLOPS

FP32 (float)

576.0 GFLOPS

30.11 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

20W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK208

GPU Name

Whistler

-

GPU Variant

Whistler XT (216-0810001)

Kepler 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.02 billion

Transistors

0.716 billion

87 mm²

Die Size

104 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

5.0

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