AMD Radeon Instinct MI325X vs AMD Radeon RX 6600 LE

VS

AMD Radeon Instinct MI325X

AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Released 10 months late

More VRAM (288GB vs 8GB)

Larger VRAM bandwidth (10.3TB/s vs 224.0GB/s)

17664 additional rendering cores

AMD Radeon RX 6600 LE 's Advantages

Boost Clock has increased by 19% (2495MHz vs 2100MHz)

Lower TDP (132W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +813%

81.72 TFLOPS

Radeon RX 6600 LE

8.942 TFLOPS

Radeon Instinct MI325X

VS

Radeon RX 6600 LE

Graphics Card

Oct 2024

Release Date

Dec 2023

Radeon Instinct(MIx)

Generation

Navi II

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1000 MHz

Base Clock

1626 MHz

2100 MHz

Boost Clock

2495 MHz

2525 MHz

Memory Clock

1750 MHz

Memory

288GB

Memory Size

8GB

HBM3e

Memory Type

GDDR6

8192bit

Memory Bus

128bit

10.3TB/s

Bandwidth

224.0GB/s

Render Config

304

Compute Units

28

-

19456

Shading Units

1792

1216

TMUs

112

0

ROPs

64

1216

Tensor Cores

-

RT Cores

28

16 KB (per CU)

L1 Cache

128 KB per Array

16 MB

L2 Cache

2 MB

256 MB

L3 Cache

32 MB

Theoretical Performance

0 MPixel/s

Pixel Rate

159.7 GPixel/s

2554 GTexel/s

Texture Rate

279.4 GTexel/s

653.7 TFLOPS

FP16 (half)

17.88 TFLOPS

81.72 TFLOPS

FP32 (float)

8.942 TFLOPS

81.72 TFLOPS

FP64 (double)

558.9 GFLOPS

Board Design

750W

TDP

132W

1150 W

Suggested PSU

300 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

Aqua Vanjaram

GPU Name

Navi 23

-

GPU Variant

Navi 23 XL (215-130000016)

CDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

153 billion

Transistors

11.06 billion

1017 mm²

Die Size

237 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

2.1

N/A

Vulkan

1.3

-

N/A

Shader Model

6.7

Related GPU Comparisons

1

AMD Radeon Instinct MI325X vs ATI Radeon HD 4810

2

AMD Radeon Instinct MI325X vs NVIDIA GeForce GT 740

3

AMD Radeon Instinct MI325X vs NVIDIA GeForce GT 520 OEM

4

AMD Radeon Instinct MI325X vs NVIDIA GeForce GTX 1050 Ti

5

AMD Radeon Instinct MI325X vs NVIDIA GeForce GTX 560 SE

6

AMD Radeon Instinct MI325X vs NVIDIA GeForce GT 130 OEM

7

AMD Radeon Instinct MI325X vs ATI Radeon HD 4550

8

AMD Radeon Instinct MI325X vs MTT S50

9

AMD Radeon Instinct MI325X vs ATI Radeon HD 4870

10

AMD Radeon Instinct MI325X vs AMD Radeon R9 280X

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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