NVIDIA T550 Mobile vs ATI Mobility Radeon HD 3870

VS

NVIDIA T550 Mobile

ATI Mobility Radeon HD 3870

We compared two Mobile platform GPUs: 4GB VRAM T550 Mobile and 512MB VRAM Mobility Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T550 Mobile 's Advantages

Released 13 years and 11 months late

Boost Clock1665MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 54.40GB/s)

704 additional rendering cores

Lower TDP (23W vs 55W)

Score

Benchmark

FP32 (float)

T550 Mobile +708%

3.41 TFLOPS

Mobility Radeon HD 3870

0.422 TFLOPS

T550 Mobile

VS

Mobility Radeon HD 3870

Graphics Card

May 2022

Release Date

Jun 2008

Quadro Mobile

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1065 MHz

Base Clock

-

1665 MHz

Boost Clock

-

1500 MHz

Memory Clock

850 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

256bit

96.00GB/s

Bandwidth

54.40GB/s

Render Config

-

Compute Units

4

16

SM Count

-

1024

Shading Units

320

64

TMUs

16

32

ROPs

16

-

64 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

53.28 GPixel/s

Pixel Rate

10.56 GPixel/s

106.6 GTexel/s

Texture Rate

10.56 GTexel/s

6.820 TFLOPS

FP16 (half)

-

3.410 TFLOPS

FP32 (float)

422.4 GFLOPS

106.6 GFLOPS

FP64 (double)

84.48 GFLOPS

Board Design

23W

TDP

55W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

M88

-

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

4.7 billion

Transistors

0.666 billion

200 mm²

Die Size

192 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.1

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