AMD Radeon Instinct MI325X vs NVIDIA TITAN RTX

VS

AMD Radeon Instinct MI325X

NVIDIA TITAN RTX

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 24GB VRAM TITAN RTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Released 5 years and 10 months late

Boost Clock has increased by 19% (2100MHz vs 1770MHz)

More VRAM (288GB vs 24GB)

Larger VRAM bandwidth (10.3TB/s vs 672.0GB/s)

14848 additional rendering cores

NVIDIA TITAN RTX 's Advantages

Lower TDP (280W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +401%

81.72 TFLOPS

TITAN RTX

16.31 TFLOPS

Radeon Instinct MI325X

VS

TITAN RTX

Graphics Card

Oct 2024

Release Date

Dec 2018

Radeon Instinct(MIx)

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

1350 MHz

2100 MHz

Boost Clock

1770 MHz

2525 MHz

Memory Clock

1750 MHz

Memory

288GB

Memory Size

24GB

HBM3e

Memory Type

GDDR6

8192bit

Memory Bus

384bit

10.3TB/s

Bandwidth

672.0GB/s

Render Config

304

Compute Units

-

SM Count

72

19456

Shading Units

4608

1216

TMUs

288

0

ROPs

96

1216

Tensor Cores

576

-

RT Cores

72

16 KB (per CU)

L1 Cache

64 KB (per SM)

16 MB

L2 Cache

6 MB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

169.9 GPixel/s

2554 GTexel/s

Texture Rate

509.8 GTexel/s

653.7 TFLOPS

FP16 (half)

32.62 TFLOPS

81.72 TFLOPS

FP32 (float)

16.31 TFLOPS

81.72 TFLOPS

FP64 (double)

509.8 GFLOPS

Board Design

750W

TDP

280W

1150 W

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Processor

Aqua Vanjaram

GPU Name

TU102

-

GPU Variant

TU102-400-A1

CDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

153 billion

Transistors

18.6 billion

1017 mm²

Die Size

754 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

N/A

Shader Model

6.6

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