AMD Radeon Instinct MI325X vs ATI Radeon HD 2900 XTX

VS

AMD Radeon Instinct MI325X

ATI Radeon HD 2900 XTX

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 512MB VRAM Radeon HD 2900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Boost Clock2100MHz

More VRAM (288GB vs 512GB)

Larger VRAM bandwidth (10.3TB/s vs 106.0GB/s)

19136 additional rendering cores

ATI Radeon HD 2900 XTX 's Advantages

Lower TDP (240W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +17068%

81.72 TFLOPS

Radeon HD 2900 XTX

0.476 TFLOPS

Radeon Instinct MI325X

VS

Radeon HD 2900 XTX

Graphics Card

Oct 2024

Release Date

Unknown

Radeon Instinct(MIx)

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1000 MHz

Base Clock

-

2100 MHz

Boost Clock

-

2525 MHz

Memory Clock

828 MHz

Memory

288GB

Memory Size

512MB

HBM3e

Memory Type

GDDR3

8192bit

Memory Bus

512bit

10.3TB/s

Bandwidth

106.0GB/s

Render Config

304

Compute Units

4

-

19456

Shading Units

320

1216

TMUs

16

0

ROPs

16

1216

Tensor Cores

-

16 KB (per CU)

L1 Cache

-

16 MB

L2 Cache

256 KB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

11.89 GPixel/s

2554 GTexel/s

Texture Rate

11.89 GTexel/s

653.7 TFLOPS

FP16 (half)

-

81.72 TFLOPS

FP32 (float)

475.5 GFLOPS

81.72 TFLOPS

FP64 (double)

-

Board Design

750W

TDP

240W

1150 W

Suggested PSU

550 W

No outputs

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Processor

Aqua Vanjaram

GPU Name

R600

-

GPU Variant

R600 XTX A11 (215RGMDKA11FG)

CDNA 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

80 nm

153 billion

Transistors

0.72 billion

1017 mm²

Die Size

420 mm²

Graphics Features

N/A

DirectX

10.0 (10_0)

N/A

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

Vulkan

N/A

-

N/A

Shader Model

4.0

Related GPU Comparisons

1

AMD Radeon Instinct MI325X vs AMD Radeon RX Vega 64

2

AMD Radeon Instinct MI325X vs AMD Radeon HD 7570 OEM

3

AMD Radeon Instinct MI325X vs ATI FirePro V5700

4

AMD Radeon Instinct MI325X vs ATI Radeon X1950 GT AGP

5

AMD Radeon Instinct MI325X vs ATI Radeon HD 3750

6

AMD Radeon Instinct MI325X vs NVIDIA GeForce RTX 4070 Ti

7

AMD Radeon Instinct MI325X vs NVIDIA T1000

8

AMD Radeon Instinct MI325X vs NVIDIA GeForce RTX 3080

9

AMD Radeon Instinct MI325X vs AMD Radeon Pro WX 8100

10

AMD Radeon Instinct MI325X vs AMD Radeon HD 7950

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster