AMD Radeon Instinct MI325X vs AMD Radeon RX 7900 XTX

VS

AMD Radeon Instinct MI325X

AMD Radeon RX 7900 XTX

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 24GB VRAM Radeon RX 7900 XTX 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 11 months late

More VRAM (288GB vs 24GB)

Larger VRAM bandwidth (10.3TB/s vs 960.0GB/s)

13312 additional rendering cores

AMD Radeon RX 7900 XTX 's Advantages

Boost Clock has increased by 19% (2498MHz vs 2100MHz)

Lower TDP (355W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +33%

81.72 TFLOPS

Radeon RX 7900 XTX

61.39 TFLOPS

Radeon Instinct MI325X

VS

Radeon RX 7900 XTX

Graphics Card

Oct 2024

Release Date

Nov 2022

Radeon Instinct(MIx)

Generation

Navi III

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

1929 MHz

2100 MHz

Boost Clock

2498 MHz

2525 MHz

Memory Clock

2500 MHz

Memory

288GB

Memory Size

24GB

HBM3e

Memory Type

GDDR6

8192bit

Memory Bus

384bit

10.3TB/s

Bandwidth

960.0GB/s

Render Config

304

Compute Units

96

-

19456

Shading Units

6144

1216

TMUs

384

0

ROPs

192

1216

Tensor Cores

-

RT Cores

96

16 KB (per CU)

L1 Cache

256 KB per Array

16 MB

L2 Cache

6 MB

256 MB

L3 Cache

96 MB

Theoretical Performance

0 MPixel/s

Pixel Rate

479.6 GPixel/s

2554 GTexel/s

Texture Rate

959.2 GTexel/s

653.7 TFLOPS

FP16 (half)

122.8 TFLOPS

81.72 TFLOPS

FP32 (float)

61.39 TFLOPS

81.72 TFLOPS

FP64 (double)

1.918 TFLOPS

Board Design

750W

TDP

355W

1150 W

Suggested PSU

750 W

No outputs

Outputs

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Processor

Aqua Vanjaram

GPU Name

Navi 31

-

GPU Variant

Navi 31 XTX (215-145000146)

CDNA 3.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

153 billion

Transistors

57.7 billion

1017 mm²

Die Size

529 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

2.2

N/A

Vulkan

1.3

-

N/A

Shader Model

6.7

Related GPU Comparisons

1

AMD Radeon Instinct MI325X vs AMD Radeon HD 8770 OEM

2

AMD Radeon Instinct MI325X vs ATI FirePro 2450 Multi View

3

AMD Radeon Instinct MI325X vs NVIDIA GeForce 8600 GS

4

AMD Radeon Instinct MI325X vs NVIDIA GeForce RTX 5080

5

AMD Radeon Instinct MI325X vs AMD Radeon Pro WX 2100

6

AMD Radeon Instinct MI325X vs Intel Arc A380

7

AMD Radeon Instinct MI325X vs NVIDIA GeForce GTX 780 Ti 6 GB

8

AMD Radeon Instinct MI325X vs ATI Radeon X1950 PRO DUAL

9

AMD Radeon Instinct MI325X vs AMD Radeon HD 8550 OEM

10

AMD Radeon Instinct MI325X vs AMD FirePro W600

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early