AMD Radeon Instinct MI25 vs NVIDIA Quadro P620 Mobile

VS

AMD Radeon Instinct MI25 NVIDIA Quadro P620 Mobile

We compared two Professional market GPUs: 16GB VRAM Radeon Instinct MI25 and 4GB VRAM Quadro P620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI25 's Advantages

Boost Clock has increased by 4% (1500MHz vs 1443MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (436.2GB/s vs 96.13GB/s)

3584 additional rendering cores

NVIDIA Quadro P620 Mobile 's Advantages

Released 8 months late

Lower TDP (40W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI25 +731%

12.29 TFLOPS

Quadro P620 Mobile

1.478 TFLOPS

Radeon Instinct MI25

VS

Quadro P620 Mobile

Graphics Card

Jun 2017

Release Date

Feb 2018

Radeon Instinct

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1400 MHz

Base Clock

1177 MHz

1500 MHz

Boost Clock

1443 MHz

852 MHz

Memory Clock

1502 MHz

Memory

16GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

436.2GB/s

Bandwidth

96.13GB/s

Render Config

-

SM Count

4

64

Compute Units

-

4096

Shading Units

512

256

TMUs

32

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

4 MB

L2 Cache

1024 KB

Theoretical Performance

96.00 GPixel/s

Pixel Rate

23.09 GPixel/s

384.0 GTexel/s

Texture Rate

46.18 GTexel/s

24.58 TFLOPS

FP16 (half)

23.09 GFLOPS

12.29 TFLOPS

FP32 (float)

1478 GFLOPS

768.0 GFLOPS

FP64 (double)

46.18 GFLOPS

Graphics Processor

Vega 10

GPU Name

GP107

Vega 10 XT GL (215-0894124)

GPU Variant

-

GCN 5.0

Architecture

Pascal

GlobalFoundries

Foundry

Samsung

14 nm

Process Size

14 nm

12.5 billion

Transistors

3.3 billion

495 mm²

Die Size

132 mm²

Board Design

300W

TDP

40W

700 W

Suggested PSU

-

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

6.4

Shader Model

6.4

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