NVIDIA RTX A400 vs NVIDIA GeForce GTX 285 Mac Edition

VS

NVIDIA RTX A400

NVIDIA GeForce GTX 285 Mac Edition

We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 1024MB VRAM GeForce GTX 285 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 15 years and 3 months late

Boost Clock1762MHz

More VRAM (4GB vs 1024GB)

528 additional rendering cores

Lower TDP (50W vs 204W)

NVIDIA GeForce GTX 285 Mac Edition 's Advantages

Larger VRAM bandwidth (159.0GB/s vs 96.00GB/s)

Score

Benchmark

FP32 (float)

RTX A400 +282%

2.706 TFLOPS

GeForce GTX 285 Mac Edition

0.708 TFLOPS

RTX A400

VS

GeForce GTX 285 Mac Edition

Graphics Card

Apr 2024

Release Date

Jan 2009

Quadro Ampere(Ax000)

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1417 MHz

Base Clock

-

1762 MHz

Boost Clock

-

1500 MHz

Memory Clock

1242 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

512bit

96.00GB/s

Bandwidth

159.0GB/s

Render Config

-

6

SM Count

30

768

Shading Units

240

24

TMUs

80

16

ROPs

32

24

Tensor Cores

-

6

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

256 KB

-

Theoretical Performance

28.19 GPixel/s

Pixel Rate

20.74 GPixel/s

42.29 GTexel/s

Texture Rate

51.84 GTexel/s

2.706 TFLOPS

FP16 (half)

-

2.706 TFLOPS

FP32 (float)

708.5 GFLOPS

42.29 GFLOPS

FP64 (double)

88.56 GFLOPS

Board Design

50W

TDP

204W

250 W

Suggested PSU

550 W

4x mini-DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Processor

GA107

GPU Name

GT200B

-

GPU Variant

G200-350-B3

Ampere

Architecture

Tesla 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

8.7 billion

Transistors

1.4 billion

200 mm²

Die Size

470 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.3

6.8

Shader Model

4.0

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