NVIDIA RTX 6000 Ada Generation vs NVIDIA GeForce GT 645 OEM

VS

NVIDIA RTX 6000 Ada Generation NVIDIA GeForce GT 645 OEM

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

Main Differences

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

NVIDIA GeForce GT 645 OEM 's Advantages

Lower TDP (102W vs 300W)

Score

Benchmark

FP32 (float)

RTX 6000 Ada Generation +10085%

91.06 TFLOPS

GeForce GT 645 OEM

0.894 TFLOPS

RTX 6000 Ada Generation

VS

GeForce GT 645 OEM

Graphics Card

Dec 2022

Release Date

Apr 2012

Quadro Ada

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

915 MHz

Base Clock

-

2505 MHz

Boost Clock

-

2500 MHz

Memory Clock

957 MHz

Memory

48GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

192bit

960.0GB/s

Bandwidth

91.87GB/s

Render Config

142

SM Count

6

-

Compute Units

-

18176

Shading Units

288

568

TMUs

48

192

ROPs

24

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

96 MB

L2 Cache

384 KB

Theoretical Performance

481.0 GPixel/s

Pixel Rate

9.312 GPixel/s

1423 GTexel/s

Texture Rate

37.25 GTexel/s

91.06 TFLOPS

FP16 (half)

-

91.06 TFLOPS

FP32 (float)

894.0 GFLOPS

1423 GFLOPS

FP64 (double)

74.50 GFLOPS

Graphics Processor

AD102

GPU Name

GF114

AD102

GPU Variant

-

Ada Lovelace

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

40 nm

76.3 billion

Transistors

1.95 billion

608 mm²

Die Size

332 mm²

Board Design

300W

TDP

102W

700 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 16-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

2.1

6.7

Shader Model

5.1

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