AMD FirePro M7820 vs ATI Mobility Radeon HD 3670

VS

AMD FirePro M7820 ATI Mobility Radeon HD 3670

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M7820 and 256MB VRAM Mobility Radeon HD 3670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M7820 's Advantages

Released 2 years and 4 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)

680 additional rendering cores

ATI Mobility Radeon HD 3670 's Advantages

Lower TDP (30W vs 50W)

Score

Benchmark

FP32 (float)

FirePro M7820 +587%

1.12 TFLOPS

Mobility Radeon HD 3670

0.163 TFLOPS

FirePro M7820

VS

Mobility Radeon HD 3670

Graphics Card

May 2010

Release Date

Jan 2008

FirePro Mobility

Generation

M8x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

10

Compute Units

3

800

Shading Units

120

40

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

128 KB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

2.720 GPixel/s

28.00 GTexel/s

Texture Rate

5.440 GTexel/s

-

FP16 (half)

-

1120 GFLOPS

FP32 (float)

163.2 GFLOPS

-

FP64 (double)

-

Graphics Processor

Broadway

GPU Name

M86

Broadway XT GL

GPU Variant

-

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.04 billion

Transistors

0.378 billion

166 mm²

Die Size

135 mm²

Board Design

50W

TDP

30W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.1

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