ATI Mobility Radeon HD 3870 vs NVIDIA T550 Mobile

VS

ATI Mobility Radeon HD 3870

NVIDIA T550 Mobile

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3870 and 4GB VRAM T550 Mobile 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)

Mobility Radeon HD 3870

0.422 TFLOPS

T550 Mobile +708%

3.41 TFLOPS

Mobility Radeon HD 3870

VS

T550 Mobile

Graphics Card

Jun 2008

Release Date

May 2022

M8x

Generation

Quadro Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1065 MHz

-

Boost Clock

1665 MHz

850 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

64bit

54.40GB/s

Bandwidth

96.00GB/s

Render Config

4

Compute Units

-

SM Count

16

320

Shading Units

1024

16

TMUs

64

16

ROPs

32

-

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

10.56 GPixel/s

Pixel Rate

53.28 GPixel/s

10.56 GTexel/s

Texture Rate

106.6 GTexel/s

-

FP16 (half)

6.820 TFLOPS

422.4 GFLOPS

FP32 (float)

3.410 TFLOPS

84.48 GFLOPS

FP64 (double)

106.6 GFLOPS

Board Design

55W

TDP

23W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M88

GPU Name

TU117

-

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.666 billion

Transistors

4.7 billion

192 mm²

Die Size

200 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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