ATI Radeon HD 5870 Mac Edition vs NVIDIA T400

VS

ATI Radeon HD 5870 Mac Edition

NVIDIA T400

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 Mac Edition and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 Mac Edition 's Advantages

Larger VRAM bandwidth (153.0GB/s vs 80.00GB/s)

1216 additional rendering cores

NVIDIA T400 's Advantages

Released 10 years and 11 months late

Boost Clock1425MHz

More VRAM (2GB vs 1024GB)

Lower TDP (30W vs 228W)

Score

Benchmark

FP32 (float)

Radeon HD 5870 Mac Edition +148%

2.72 TFLOPS

T400

1.094 TFLOPS

Radeon HD 5870 Mac Edition

VS

T400

Graphics Card

Jun 2010

Release Date

May 2021

Evergreen

Generation

Quadro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

420 MHz

-

Boost Clock

1425 MHz

1195 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

153.0GB/s

Bandwidth

80.00GB/s

Render Config

20

Compute Units

-

SM Count

6

1600

Shading Units

384

80

TMUs

24

32

ROPs

16

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

22.80 GPixel/s

68.00 GTexel/s

Texture Rate

34.20 GTexel/s

-

FP16 (half)

2.189 TFLOPS

2.720 TFLOPS

FP32 (float)

1094 GFLOPS

544.0 GFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

228W

TDP

30W

550 W

Suggested PSU

200 W

1x DVI 2x mini-DisplayPort 1.1

Outputs

3x mini-DisplayPort 1.4a

2x 6-pin

Power Connectors

None

Graphics Processor

Cypress

GPU Name

TU117

Cypress XT (215-0735033)

GPU Variant

-

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

2.154 billion

Transistors

4.7 billion

334 mm²

Die Size

200 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.6

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