AMD Radeon Instinct MI325X vs NVIDIA CMP 170HX

VS

AMD Radeon Instinct MI325X

NVIDIA CMP 170HX

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 16GB VRAM CMP 170HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 49% (2100MHz vs 1410MHz)

More VRAM (288GB vs 16GB)

Larger VRAM bandwidth (10.3TB/s vs 1493GB/s)

14976 additional rendering cores

NVIDIA CMP 170HX 's Advantages

Lower TDP (250W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +547%

81.72 TFLOPS

CMP 170HX

12.63 TFLOPS

Radeon Instinct MI325X

VS

CMP 170HX

Graphics Card

Oct 2024

Release Date

Sep 2021

Radeon Instinct(MIx)

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1000 MHz

Base Clock

1140 MHz

2100 MHz

Boost Clock

1410 MHz

2525 MHz

Memory Clock

1458 MHz

Memory

288GB

Memory Size

16GB

HBM3e

Memory Type

HBM2e

8192bit

Memory Bus

4096bit

10.3TB/s

Bandwidth

1493GB/s

Render Config

304

Compute Units

-

SM Count

70

19456

Shading Units

4480

1216

TMUs

280

0

ROPs

128

1216

Tensor Cores

280

-

16 KB (per CU)

L1 Cache

192 KB (per SM)

16 MB

L2 Cache

8 MB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

180.5 GPixel/s

2554 GTexel/s

Texture Rate

394.8 GTexel/s

653.7 TFLOPS

FP16 (half)

50.53 TFLOPS

81.72 TFLOPS

FP32 (float)

12.63 TFLOPS

81.72 TFLOPS

FP64 (double)

6.317 TFLOPS

Board Design

750W

TDP

250W

1150 W

Suggested PSU

600 W

No outputs

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

Aqua Vanjaram

GPU Name

GA100

-

GPU Variant

GA100-105F-A1

CDNA 3.0

Architecture

Ampere

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

153 billion

Transistors

54.2 billion

1017 mm²

Die Size

826 mm²

Graphics Features

N/A

DirectX

N/A

OpenGL

N/A

3.0

OpenCL

3.0

N/A

Vulkan

N/A

-

CUDA

8.0

N/A

Shader Model

N/A

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