AMD Radeon Instinct MI325X vs NVIDIA RTX 4000 Ada Generation

VS

AMD Radeon Instinct MI325X

NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 20GB VRAM RTX 4000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Released 1 years and 2 months late

More VRAM (288GB vs 20GB)

Larger VRAM bandwidth (10.3TB/s vs 360.0GB/s)

13312 additional rendering cores

NVIDIA RTX 4000 Ada Generation 's Advantages

Boost Clock has increased by 4% (2175MHz vs 2100MHz)

Lower TDP (130W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +205%

81.72 TFLOPS

RTX 4000 Ada Generation

26.73 TFLOPS

Radeon Instinct MI325X

VS

RTX 4000 Ada Generation

Graphics Card

Oct 2024

Release Date

Aug 2023

Radeon Instinct(MIx)

Generation

Quadro Ada(x000A)

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

1500 MHz

2100 MHz

Boost Clock

2175 MHz

2525 MHz

Memory Clock

2250 MHz

Memory

288GB

Memory Size

20GB

HBM3e

Memory Type

GDDR6

8192bit

Memory Bus

160bit

10.3TB/s

Bandwidth

360.0GB/s

Render Config

304

Compute Units

-

SM Count

48

19456

Shading Units

6144

1216

TMUs

192

0

ROPs

80

1216

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

48 MB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

174.0 GPixel/s

2554 GTexel/s

Texture Rate

417.6 GTexel/s

653.7 TFLOPS

FP16 (half)

26.73 TFLOPS

81.72 TFLOPS

FP32 (float)

26.73 TFLOPS

81.72 TFLOPS

FP64 (double)

417.6 GFLOPS

Board Design

750W

TDP

130W

1150 W

Suggested PSU

300 W

No outputs

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Aqua Vanjaram

GPU Name

AD104

-

CDNA 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

153 billion

Transistors

35.8 billion

1017 mm²

Die Size

294 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

8.9

N/A

Shader Model

6.8

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