AMD Radeon Instinct MI325X vs NVIDIA GeForce GTS 450 Rev. 2

VS

AMD Radeon Instinct MI325X

NVIDIA GeForce GTS 450 Rev. 2

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 1024MB VRAM GeForce GTS 450 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Released 13 years and 7 months late

Boost Clock2100MHz

More VRAM (288GB vs 1024GB)

Larger VRAM bandwidth (10.3TB/s vs 57.73GB/s)

19264 additional rendering cores

NVIDIA GeForce GTS 450 Rev. 2 's Advantages

Lower TDP (106W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +13497%

81.72 TFLOPS

GeForce GTS 450 Rev. 2

0.601 TFLOPS

Radeon Instinct MI325X

VS

GeForce GTS 450 Rev. 2

Graphics Card

Oct 2024

Release Date

Mar 2011

Radeon Instinct(MIx)

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

2100 MHz

Boost Clock

-

2525 MHz

Memory Clock

902 MHz

Memory

288GB

Memory Size

1024MB

HBM3e

Memory Type

GDDR5

8192bit

Memory Bus

128bit

10.3TB/s

Bandwidth

57.73GB/s

Render Config

304

Compute Units

-

SM Count

4

19456

Shading Units

192

1216

TMUs

32

0

ROPs

16

1216

Tensor Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

16 MB

L2 Cache

256 KB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

6.264 GPixel/s

2554 GTexel/s

Texture Rate

25.06 GTexel/s

653.7 TFLOPS

FP16 (half)

-

81.72 TFLOPS

FP32 (float)

601.3 GFLOPS

81.72 TFLOPS

FP64 (double)

50.11 GFLOPS

Board Design

750W

TDP

106W

1150 W

Suggested PSU

300 W

No outputs

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin

Graphics Processor

Aqua Vanjaram

GPU Name

GF116

-

GPU Variant

GF116-200-KA-A1

CDNA 3.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

153 billion

Transistors

1.17 billion

1017 mm²

Die Size

238 mm²

Graphics Features

N/A

DirectX

12 (11_0)

N/A

OpenGL

4.6

3.0

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

N/A

Shader Model

5.1

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