AMD Radeon Instinct MI325X vs NVIDIA GeForce GTX 680 Mac Edition

VS

AMD Radeon Instinct MI325X

NVIDIA GeForce GTX 680 Mac Edition

We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 2GB VRAM GeForce GTX 680 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI325X 's Advantages

Released 11 years and 6 months late

Boost Clock has increased by 98% (2100MHz vs 1058MHz)

More VRAM (288GB vs 2GB)

Larger VRAM bandwidth (10.3TB/s vs 192.3GB/s)

17920 additional rendering cores

NVIDIA GeForce GTX 680 Mac Edition 's Advantages

Lower TDP (195W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI325X +2414%

81.72 TFLOPS

GeForce GTX 680 Mac Edition

3.25 TFLOPS

Radeon Instinct MI325X

VS

GeForce GTX 680 Mac Edition

Graphics Card

Oct 2024

Release Date

Apr 2013

Radeon Instinct(MIx)

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

1006 MHz

2100 MHz

Boost Clock

1058 MHz

2525 MHz

Memory Clock

1502 MHz

Memory

288GB

Memory Size

2GB

HBM3e

Memory Type

GDDR5

8192bit

Memory Bus

256bit

10.3TB/s

Bandwidth

192.3GB/s

Render Config

304

Compute Units

-

19456

Shading Units

1536

1216

TMUs

128

0

ROPs

32

1216

Tensor Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

16 MB

L2 Cache

512 KB

256 MB

L3 Cache

-

Theoretical Performance

0 MPixel/s

Pixel Rate

33.86 GPixel/s

2554 GTexel/s

Texture Rate

135.4 GTexel/s

653.7 TFLOPS

FP16 (half)

-

81.72 TFLOPS

FP32 (float)

3.250 TFLOPS

81.72 TFLOPS

FP64 (double)

135.4 GFLOPS

Board Design

750W

TDP

195W

1150 W

Suggested PSU

450 W

No outputs

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

2x 6-pin

Graphics Processor

Aqua Vanjaram

GPU Name

GK104

-

GPU Variant

GK104-400-A2

CDNA 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

153 billion

Transistors

3.54 billion

1017 mm²

Die Size

294 mm²

Graphics Features

N/A

DirectX

12 (11_0)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

N/A

Shader Model

5.1

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