NVIDIA RTX A3000 Mobile vs AMD Radeon Instinct MI25

VS

NVIDIA RTX A3000 Mobile

AMD Radeon Instinct MI25

We compared two Professional market GPUs: 6GB VRAM RTX A3000 Mobile and 16GB VRAM Radeon Instinct MI25 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A3000 Mobile 's Advantages

Boost Clock has increased by 4% (1560MHz vs 1500MHz)

Lower TDP (130W vs 300W)

AMD Radeon Instinct MI25 's Advantages

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (436.2GB/s vs 264.0GB/s)

Score

Benchmark

FP32 (float)

RTX A3000 Mobile +3%

12.78 TFLOPS

Radeon Instinct MI25

12.29 TFLOPS

RTX A3000 Mobile

VS

Radeon Instinct MI25

Graphics Card

Unknown

Release Date

Jun 2017

Quadro Mobile

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1260 MHz

Base Clock

1400 MHz

1560 MHz

Boost Clock

1500 MHz

1375 MHz

Memory Clock

852 MHz

Memory

6GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

192bit

Memory Bus

2048bit

264.0GB/s

Bandwidth

436.2GB/s

Render Config

-

Compute Units

64

32

SM Count

-

4096

Shading Units

4096

128

TMUs

256

64

ROPs

64

128

Tensor Cores

-

32

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

99.84 GPixel/s

Pixel Rate

96.00 GPixel/s

199.7 GTexel/s

Texture Rate

384.0 GTexel/s

12.78 TFLOPS

FP16 (half)

24.58 TFLOPS

12.78 TFLOPS

FP32 (float)

12.29 TFLOPS

199.7 GFLOPS

FP64 (double)

768.0 GFLOPS

Board Design

130W

TDP

300W

-

Suggested PSU

700 W

No outputs

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

GA104

GPU Name

Vega 10

-

GPU Variant

Vega 10 XT GL (215-0894124)

Ampere

Architecture

GCN 5.0

Samsung

Foundry

GlobalFoundries

8 nm

Process Size

14 nm

17.4 billion

Transistors

12.5 billion

392 mm²

Die Size

495 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

6.4

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