NVIDIA Quadro CX vs AMD Radeon Instinct MI250

VS

NVIDIA Quadro CX

AMD Radeon Instinct MI250

We compared two Professional market GPUs: 1536MB VRAM Quadro CX and 128GB VRAM Radeon Instinct MI250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro CX 's Advantages

Lower TDP (150W vs 500W)

AMD Radeon Instinct MI250 's Advantages

Released 13 years late

Boost Clock1700MHz

More VRAM (128GB vs 1536GB)

Larger VRAM bandwidth (3277GB/s vs 76.80GB/s)

13120 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro CX

0.462 TFLOPS

Radeon Instinct MI250 +9696%

45.26 TFLOPS

Quadro CX

VS

Radeon Instinct MI250

Graphics Card

Nov 2008

Release Date

Nov 2021

Quadro CX

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1700 MHz

800 MHz

Memory Clock

1600 MHz

Memory

1536MB

Memory Size

128GB

GDDR3

Memory Type

HBM2e

384bit

Memory Bus

8192bit

76.80GB/s

Bandwidth

3277GB/s

Render Config

-

Compute Units

208

24

SM Count

-

192

Shading Units

13312

64

TMUs

832

24

ROPs

0

-

L1 Cache

16 KB (per CU)

192 KB

L2 Cache

16 MB

-

Theoretical Performance

14.45 GPixel/s

Pixel Rate

0 MPixel/s

38.53 GTexel/s

Texture Rate

1414 GTexel/s

-

FP16 (half)

362.1 TFLOPS

462.3 GFLOPS

FP32 (float)

45.26 TFLOPS

57.79 GFLOPS

FP64 (double)

45.26 TFLOPS

Board Design

150W

TDP

500W

450 W

Suggested PSU

900 W

1x DVI 2x DisplayPort 1x S-Video

Outputs

No outputs

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

GT200B

GPU Name

Aldebaran

-

GPU Variant

Aldebaran

Tesla 2.0

Architecture

CDNA 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

6 nm

1.4 billion

Transistors

58.2 billion

470 mm²

Die Size

Unknown

Graphics Features

11.1 (10_0)

DirectX

N/A

3.3

OpenGL

N/A

1.1

OpenCL

3.0

N/A

Vulkan

N/A

1.3

CUDA

-

4.0

Shader Model

N/A

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