NVIDIA T600 vs NVIDIA GeForce GT 640 OEM

VS

NVIDIA T600

NVIDIA GeForce GT 640 OEM

We compared two Desktop platform GPUs: 4GB VRAM T600 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 T600 's Advantages

Released 9 years late

Boost Clock1335MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 28.51GB/s)

256 additional rendering cores

Lower TDP (40W vs 50W)

Score

Benchmark

FP32 (float)

T600 +179%

1.709 TFLOPS

GeForce GT 640 OEM

0.612 TFLOPS

T600

VS

GeForce GT 640 OEM

Graphics Card

Apr 2021

Release Date

Apr 2012

Quadro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

-

1335 MHz

Boost Clock

-

1250 MHz

Memory Clock

891 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

128bit

160.0GB/s

Bandwidth

28.51GB/s

Render Config

-

10

SM Count

-

640

Shading Units

384

40

TMUs

32

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

42.72 GPixel/s

Pixel Rate

6.376 GPixel/s

53.40 GTexel/s

Texture Rate

25.50 GTexel/s

3.418 TFLOPS

FP16 (half)

-

1.709 TFLOPS

FP32 (float)

612.1 GFLOPS

53.40 GFLOPS

FP64 (double)

25.50 GFLOPS

Board Design

40W

TDP

50W

200 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

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

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

GK107

-

GPU Variant

GK107-320-A2

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

1.27 billion

200 mm²

Die Size

118 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.0

6.6

Shader Model

5.1

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