NVIDIA RTX 6000 Ada vs NVIDIA GeForce GT 640 OEM

VS

NVIDIA RTX 6000 Ada NVIDIA GeForce GT 640 OEM

We compared two Desktop platform GPUs: 48GB VRAM RTX 6000 Ada and 2GB VRAM GeForce GT 640 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 6000 Ada 's Advantages

Released 10 years and 8 months late

Boost Clock2535MHz

More VRAM (48GB vs 2GB)

Larger VRAM bandwidth (768.0GB/s vs 28.51GB/s)

17792 additional rendering cores

NVIDIA GeForce GT 640 OEM 's Advantages

Lower TDP (50W vs 300W)

Score

Benchmark

FP32 (float)

RTX 6000 Ada +14957%

92.15 TFLOPS

GeForce GT 640 OEM

0.612 TFLOPS

RTX 6000 Ada

VS

GeForce GT 640 OEM

Graphics Card

Dec 2022

Release Date

Apr 2012

Quadro Ada

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2175 MHz

Base Clock

-

2535 MHz

Boost Clock

-

2000 MHz

Memory Clock

891 MHz

Memory

48GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

384bit

Memory Bus

128bit

768.0GB/s

Bandwidth

28.51GB/s

Render Config

142

SM Count

-

Compute Units

-

18176

Shading Units

384

568

TMUs

32

192

ROPs

16

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

96 MB

L2 Cache

256 KB

Theoretical Performance

486.7 GPixel/s

Pixel Rate

6.376 GPixel/s

1440 GTexel/s

Texture Rate

25.50 GTexel/s

92.15 TFLOPS

FP16 (half)

-

92.15 TFLOPS

FP32 (float)

612.1 GFLOPS

1440 GFLOPS

FP64 (double)

25.50 GFLOPS

Graphics Processor

AD102

GPU Name

GK107

AD102

GPU Variant

GK107-320-A2

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

76.3 billion

Transistors

1.27 billion

608 mm²

Die Size

118 mm²

Board Design

300W

TDP

50W

700 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.9

CUDA

3.0

6.6

Shader Model

5.1

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