NVIDIA GeForce GTX 950 vs NVIDIA T400 4 GB

VS

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 and 4GB VRAM T400 4 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages

Larger VRAM bandwidth (105.8GB/s vs 80.00GB/s)

384 additional rendering cores

NVIDIA T400 4 GB 's Advantages

Released 5 years and 9 months late

Boost Clock has increased by 20% (1425MHz vs 1188MHz)

More VRAM (4GB vs 2GB)

Lower TDP (30W vs 90W)

Score

Benchmark

FP32 (float)

GeForce GTX 950 +66%

1.825 TFLOPS

T400 4 GB

1.094 TFLOPS

GeForce GTX 950

VS

T400 4 GB

Graphics Card

Aug 2015

Release Date

May 2021

GeForce 900

Generation

Quadro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1024 MHz

Base Clock

420 MHz

1188 MHz

Boost Clock

1425 MHz

1653 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

105.8GB/s

Bandwidth

80.00GB/s

Render Config

-

SM Count

6

-

Compute Units

-

768

Shading Units

384

48

TMUs

24

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1024 KB

Theoretical Performance

38.02 GPixel/s

Pixel Rate

22.80 GPixel/s

57.02 GTexel/s

Texture Rate

34.20 GTexel/s

-

FP16 (half)

2.189 TFLOPS

1.825 TFLOPS

FP32 (float)

1094 GFLOPS

57.02 GFLOPS

FP64 (double)

34.20 GFLOPS

Graphics Processor

GM206

GPU Name

TU117

GM206-250-A1

GPU Variant

-

Maxwell 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

2.94 billion

Transistors

4.7 billion

228 mm²

Die Size

200 mm²

Board Design

90W

TDP

30W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

3x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.2

CUDA

7.5

6.4

Shader Model

6.6

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