AMD Radeon HD 6830M vs AMD Radeon HD 7690M Rebrand

VS

AMD Radeon HD 6830M AMD Radeon HD 7690M Rebrand

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6830M and 1024MB VRAM Radeon HD 7690M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6830M 's Advantages

320 additional rendering cores

AMD Radeon HD 7690M Rebrand 's Advantages

Released 1 years late

Lower TDP (20W vs 39W)

Score

Benchmark

FP32 (float)

Radeon HD 6830M +59%

0.92 TFLOPS

Radeon HD 7690M Rebrand

0.576 TFLOPS

Radeon HD 6830M

VS

Radeon HD 7690M Rebrand

Graphics Card

Jan 2011

Release Date

Jan 2012

Vancouver

Generation

London

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

10

Compute Units

6

800

Shading Units

480

40

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

9.200 GPixel/s

Pixel Rate

4.800 GPixel/s

23.00 GTexel/s

Texture Rate

14.40 GTexel/s

-

FP16 (half)

-

920.0 GFLOPS

FP32 (float)

576.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Granville

GPU Name

Whistler

Granville LP

GPU Variant

Whistler XT (216-0810001)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

0.716 billion

166 mm²

Die Size

104 mm²

Board Design

39W

TDP

20W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

5.0

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