AMD FirePro M7820 vs NVIDIA GeForce GTX 485M

VS

AMD FirePro M7820 NVIDIA GeForce GTX 485M

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M7820 and 2GB VRAM GeForce GTX 485M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M7820 's Advantages

416 additional rendering cores

Lower TDP (50W vs 100W)

NVIDIA GeForce GTX 485M 's Advantages

Released 8 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 64.00GB/s)

Score

Benchmark

FP32 (float)

FirePro M7820 +26%

1.12 TFLOPS

GeForce GTX 485M

0.883 TFLOPS

FirePro M7820

VS

GeForce GTX 485M

Graphics Card

May 2010

Release Date

Jan 2011

FirePro Mobility

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

750 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

8

10

Compute Units

-

800

Shading Units

384

40

TMUs

64

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

9.200 GPixel/s

28.00 GTexel/s

Texture Rate

36.80 GTexel/s

-

FP16 (half)

-

1120 GFLOPS

FP32 (float)

883.2 GFLOPS

-

FP64 (double)

73.60 GFLOPS

Graphics Processor

Broadway

GPU Name

GF104

Broadway XT GL

GPU Variant

N12E-GTX-A1

TeraScale 2

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

1.95 billion

166 mm²

Die Size

332 mm²

Board Design

50W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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