NVIDIA GeForce 825M vs AMD Radeon HD 6830M

VS

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 825M and 1024MB VRAM Radeon HD 6830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 825M 's Advantages

Released 3 years late

Boost Clock941MHz

Lower TDP (33W vs 39W)

AMD Radeon HD 6830M 's Advantages

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

416 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 825M

0.723 TFLOPS

Radeon HD 6830M +27%

0.92 TFLOPS

GeForce 825M

VS

Radeon HD 6830M

Graphics Card

Jan 2014

Release Date

Jan 2011

GeForce 800M

Generation

Vancouver

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

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

Compute Units

10

384

Shading Units

800

32

TMUs

40

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

7.528 GPixel/s

Pixel Rate

9.200 GPixel/s

30.11 GTexel/s

Texture Rate

23.00 GTexel/s

-

FP16 (half)

-

722.7 GFLOPS

FP32 (float)

920.0 GFLOPS

30.11 GFLOPS

FP64 (double)

-

Graphics Processor

GK208

GPU Name

Granville

-

GPU Variant

Granville LP

Kepler 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.02 billion

Transistors

1.04 billion

87 mm²

Die Size

166 mm²

Board Design

33W

TDP

39W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

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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