NVIDIA T400 4 GB vs NVIDIA GeForce GT 635 OEM

VS

NVIDIA T400 4 GB NVIDIA GeForce GT 635 OEM

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 1024MB VRAM GeForce GT 635 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 7 years and 7 months late

Boost Clock1425MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (80.00GB/s vs 14.40GB/s)

Lower TDP (30W vs 35W)

Score

Benchmark

FP32 (float)

T400 4 GB +47%

1.094 TFLOPS

GeForce GT 635 OEM

0.743 TFLOPS

T400 4 GB

VS

GeForce GT 635 OEM

Graphics Card

May 2021

Release Date

Oct 2013

Quadro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

420 MHz

Base Clock

-

1425 MHz

Boost Clock

-

1250 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

64bit

80.00GB/s

Bandwidth

14.40GB/s

Render Config

6

SM Count

-

Compute Units

-

384

Shading Units

384

24

TMUs

32

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

512 KB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

7.736 GPixel/s

34.20 GTexel/s

Texture Rate

30.94 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

742.7 GFLOPS

34.20 GFLOPS

FP64 (double)

30.94 GFLOPS

Graphics Processor

TU117

GPU Name

GK208

-

GPU Variant

-

Turing

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

1.02 billion

200 mm²

Die Size

87 mm²

Board Design

30W

TDP

35W

200 W

Suggested PSU

200 W

3x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

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

3.5

6.6

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA T400 4 GB vs NVIDIA T1000

2

NVIDIA GeForce RTX 3060 vs NVIDIA T400 4 GB

3

NVIDIA T400 4 GB vs NVIDIA T1000 8 GB

4

NVIDIA T400 4 GB vs NVIDIA T600

5

NVIDIA Quadro P620 vs NVIDIA T400 4 GB

6

NVIDIA T400 4 GB vs NVIDIA Quadro P400

7

NVIDIA T400 4 GB vs AMD Radeon RX 550

8

NVIDIA T400 4 GB vs AMD Radeon RX 550 640SP

9

NVIDIA T400 4 GB vs AMD Radeon RX Vega 64 Liquid Cooling

10

NVIDIA T400 4 GB vs AMD Radeon HD 8760 OEM