AMD Radeon Instinct MI325X vs NVIDIA GeForce GTX 490

VS

AMD Radeon Instinct MI325X

NVIDIA GeForce GTX 490

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 1536MB VRAM GeForce GTX 490 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 1536GB)

Larger VRAM bandwidth (10.3TB/s vs 164.0GB/s)

18976 additional rendering cores

NVIDIA GeForce GTX 490 's Advantages

Lower TDP (365W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +6908%

81.72 TFLOPS

GeForce GTX 490

1.166 TFLOPS

Radeon Instinct MI325X

VS

GeForce GTX 490

Graphics Card

Oct 2024

Release Date

Unknown

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

854 MHz

Memory

288GB

Memory Size

1536MB

HBM3e

Memory Type

GDDR5

8192bit

Memory Bus

384bit

10.3TB/s

Bandwidth

164.0GB/s

Render Config

304

Compute Units

-

SM Count

15

19456

Shading Units

480

1216

TMUs

60

0

ROPs

48

1216

Tensor Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

16 MB

L2 Cache

768 KB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

18.24 GPixel/s

2554 GTexel/s

Texture Rate

36.48 GTexel/s

653.7 TFLOPS

FP16 (half)

-

81.72 TFLOPS

FP32 (float)

1166 GFLOPS

81.72 TFLOPS

FP64 (double)

145.8 GFLOPS

Board Design

750W

TDP

365W

1150 W

Suggested PSU

750 W

No outputs

Outputs

3x DVI 1x mini-DisplayPort

None

Power Connectors

2x 8-pin

Graphics Processor

Aqua Vanjaram

GPU Name

GF100

-

GPU Variant

GF100-375-A3

CDNA 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

153 billion

Transistors

3.1 billion

1017 mm²

Die Size

529 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

2.0

N/A

Shader Model

5.1

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