NVIDIA GeForce GT 645 OEM vs NVIDIA RTX 6000 Ada Generation

VS

NVIDIA GeForce GT 645 OEM NVIDIA RTX 6000 Ada Generation

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 645 OEM and 48GB VRAM RTX 6000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 645 OEM 's Advantages

Lower TDP (102W vs 300W)

NVIDIA RTX 6000 Ada Generation 's Advantages

Released 10 years and 8 months late

Boost Clock2505MHz

More VRAM (48GB vs 1GB)

Larger VRAM bandwidth (960.0GB/s vs 91.87GB/s)

17888 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 645 OEM

0.894 TFLOPS

RTX 6000 Ada Generation +10085%

91.06 TFLOPS

GeForce GT 645 OEM

VS

RTX 6000 Ada Generation

Graphics Card

Apr 2012

Release Date

Dec 2022

GeForce 600

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

915 MHz

-

Boost Clock

2505 MHz

957 MHz

Memory Clock

2500 MHz

Memory

1024MB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

384bit

91.87GB/s

Bandwidth

960.0GB/s

Render Config

6

SM Count

142

-

Compute Units

-

288

Shading Units

18176

48

TMUs

568

24

ROPs

192

-

Tensor Cores

568

-

RT Cores

142

64 KB (per SM)

L1 Cache

128 KB (per SM)

384 KB

L2 Cache

96 MB

Theoretical Performance

9.312 GPixel/s

Pixel Rate

481.0 GPixel/s

37.25 GTexel/s

Texture Rate

1423 GTexel/s

-

FP16 (half)

91.06 TFLOPS

894.0 GFLOPS

FP32 (float)

91.06 TFLOPS

74.50 GFLOPS

FP64 (double)

1423 GFLOPS

Graphics Processor

GF114

GPU Name

AD102

-

GPU Variant

AD102

Fermi 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

4 nm

1.95 billion

Transistors

76.3 billion

332 mm²

Die Size

608 mm²

Board Design

102W

TDP

300W

300 W

Suggested PSU

700 W

2x DVI 1x mini-HDMI 1.3a

Outputs

4x DisplayPort 1.4a

-

Power Connectors

1x 16-pin

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

8.9

5.1

Shader Model

6.7

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