AMD FirePro M7820 vs AMD Radeon HD 6970M Mac Edition

VS

AMD FirePro M7820 AMD Radeon HD 6970M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M7820 and 2GB VRAM Radeon HD 6970M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M7820 's Advantages

Lower TDP (50W vs 75W)

AMD Radeon HD 6970M Mac Edition 's Advantages

Released 1 years and 3 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (115.2GB/s vs 64.00GB/s)

160 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro M7820

1.12 TFLOPS

Radeon HD 6970M Mac Edition +16%

1.306 TFLOPS

FirePro M7820

VS

Radeon HD 6970M Mac Edition

Graphics Card

May 2010

Release Date

Aug 2011

FirePro Mobility

Generation

Vancouver

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

115.2GB/s

Render Config

-

SM Count

-

10

Compute Units

12

800

Shading Units

960

40

TMUs

48

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

21.76 GPixel/s

28.00 GTexel/s

Texture Rate

32.64 GTexel/s

-

FP16 (half)

-

1120 GFLOPS

FP32 (float)

1306 GFLOPS

-

FP64 (double)

-

Graphics Processor

Broadway

GPU Name

Blackcomb

Broadway XT GL

GPU Variant

Blackcomb XT (216-0811000)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

1.7 billion

166 mm²

Die Size

212 mm²

Board Design

50W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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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