AMD Radeon Instinct MI25 vs NVIDIA GRID K520

VS

AMD Radeon Instinct MI25 NVIDIA GRID K520

We compared two Professional market GPUs: 16GB VRAM Radeon Instinct MI25 and 4GB VRAM GRID K520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI25 's Advantages

Released 3 years and 11 months late

Boost Clock1500MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (436.2GB/s vs 160.0GB/s)

2560 additional rendering cores

NVIDIA GRID K520 's Advantages

Lower TDP (225W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI25 +436%

12.29 TFLOPS

GRID K520

2.289 TFLOPS

Radeon Instinct MI25

VS

GRID K520

Graphics Card

Jun 2017

Release Date

Jul 2013

Radeon Instinct

Generation

GRID

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1400 MHz

Base Clock

-

1500 MHz

Boost Clock

-

852 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

436.2GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

64

Compute Units

-

4096

Shading Units

1536

256

TMUs

128

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

512 KB

Theoretical Performance

96.00 GPixel/s

Pixel Rate

23.84 GPixel/s

384.0 GTexel/s

Texture Rate

95.36 GTexel/s

24.58 TFLOPS

FP16 (half)

-

12.29 TFLOPS

FP32 (float)

2.289 TFLOPS

768.0 GFLOPS

FP64 (double)

95.36 GFLOPS

Graphics Processor

Vega 10

GPU Name

GK104

Vega 10 XT GL (215-0894124)

GPU Variant

-

GCN 5.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

3.54 billion

495 mm²

Die Size

294 mm²

Board Design

300W

TDP

225W

700 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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