NVIDIA GeForce GTX 645 OEM vs NVIDIA RTX 6000 Ada Generation

VS

NVIDIA GeForce GTX 645 OEM

NVIDIA RTX 6000 Ada Generation

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 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 GTX 645 OEM 's Advantages

Lower TDP (65W vs 300W)

NVIDIA RTX 6000 Ada Generation 's Advantages

Released 9 years and 8 months late

Boost Clock2505MHz

More VRAM (48GB vs 1024GB)

Larger VRAM bandwidth (960.0GB/s vs 64.00GB/s)

17600 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 645 OEM

0.949 TFLOPS

RTX 6000 Ada Generation +9495%

91.06 TFLOPS

GeForce GTX 645 OEM

VS

RTX 6000 Ada Generation

Graphics Card

Apr 2013

Release Date

Dec 2022

GeForce 600

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

915 MHz

-

Boost Clock

2505 MHz

1000 MHz

Memory Clock

2500 MHz

Memory

1024MB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

384bit

64.00GB/s

Bandwidth

960.0GB/s

Render Config

-

SM Count

142

576

Shading Units

18176

48

TMUs

568

16

ROPs

192

-

Tensor Cores

568

-

RT Cores

142

16 KB (per SMX)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

96 MB

-

Theoretical Performance

9.888 GPixel/s

Pixel Rate

481.0 GPixel/s

39.55 GTexel/s

Texture Rate

1423 GTexel/s

-

FP16 (half)

91.06 TFLOPS

949.2 GFLOPS

FP32 (float)

91.06 TFLOPS

39.55 GFLOPS

FP64 (double)

1423 GFLOPS

Board Design

65W

TDP

300W

250 W

Suggested PSU

700 W

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

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

GK106

GPU Name

AD102

GK106-200-A1

GPU Variant

AD102

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

2.54 billion

Transistors

76.3 billion

221 mm²

Die Size

609 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.9

5.1

Shader Model

6.8

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