NVIDIA T500 Mobile vs ATI Mobility Radeon HD 3870 X2

VS

NVIDIA T500 Mobile

ATI Mobility Radeon HD 3870 X2

We compared two Mobile platform GPUs: 2GB VRAM T500 Mobile and 512MB VRAM Mobility Radeon HD 3870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T500 Mobile 's Advantages

Released 12 years and 3 months late

Boost Clock1695MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (80.00GB/s vs 54.40GB/s)

576 additional rendering cores

Lower TDP (18W vs 110W)

Score

Benchmark

FP32 (float)

T500 Mobile +619%

3.037 TFLOPS

Mobility Radeon HD 3870 X2

0.422 TFLOPS

T500 Mobile

VS

Mobility Radeon HD 3870 X2

Graphics Card

Dec 2020

Release Date

Sep 2008

Quadro Mobile

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1365 MHz

Base Clock

-

1695 MHz

Boost Clock

-

1250 MHz

Memory Clock

850 MHz

Memory

2GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

54.40GB/s

Render Config

-

Compute Units

4

14

SM Count

-

896

Shading Units

320

56

TMUs

16

32

ROPs

16

-

64 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

54.24 GPixel/s

Pixel Rate

10.56 GPixel/s

94.92 GTexel/s

Texture Rate

10.56 GTexel/s

6.075 TFLOPS

FP16 (half)

-

3.037 TFLOPS

FP32 (float)

422.4 GFLOPS

94.92 GFLOPS

FP64 (double)

84.48 GFLOPS

Board Design

18W

TDP

110W

-

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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