AMD Radeon HD 6850M vs AMD Radeon HD 6830M

VS

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6850M and 1024MB VRAM Radeon HD 6830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6830M 's Advantages

Lower TDP (39W vs 50W)

Score

Benchmark

FP32 (float)

Radeon HD 6850M +17%

1.08 TFLOPS

Radeon HD 6830M

0.92 TFLOPS

Radeon HD 6850M

VS

Radeon HD 6830M

Graphics Card

Jan 2011

Release Date

Jan 2011

Vancouver

Generation

Vancouver

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

GDDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

10

Compute Units

10

800

Shading Units

800

40

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

10.80 GPixel/s

Pixel Rate

9.200 GPixel/s

27.00 GTexel/s

Texture Rate

23.00 GTexel/s

-

FP16 (half)

-

1080 GFLOPS

FP32 (float)

920.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Granville

GPU Name

Granville

Granville PRO

GPU Variant

Granville LP

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

1.04 billion

166 mm²

Die Size

166 mm²

Board Design

50W

TDP

39W

-

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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