NVIDIA RTX A400 vs NVIDIA GeForce GTX 950 OEM

VS

NVIDIA RTX A400

NVIDIA GeForce GTX 950 OEM

We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 4GB VRAM GeForce GTX 950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 8 years and 3 months late

Boost Clock has increased by 46% (1762MHz vs 1203MHz)

Larger VRAM bandwidth (96.00GB/s vs 80.19GB/s)

NVIDIA GeForce GTX 950 OEM 's Advantages

256 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A400 +9%

2.706 TFLOPS

GeForce GTX 950 OEM

2.464 TFLOPS

RTX A400

VS

GeForce GTX 950 OEM

Graphics Card

Apr 2024

Release Date

Jan 2016

Quadro Ampere(Ax000)

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1417 MHz

Base Clock

937 MHz

1762 MHz

Boost Clock

1203 MHz

1500 MHz

Memory Clock

1253 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

96.00GB/s

Bandwidth

80.19GB/s

Render Config

-

6

SM Count

-

768

Shading Units

1024

24

TMUs

64

16

ROPs

32

24

Tensor Cores

-

6

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SMM)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

28.19 GPixel/s

Pixel Rate

38.50 GPixel/s

42.29 GTexel/s

Texture Rate

76.99 GTexel/s

2.706 TFLOPS

FP16 (half)

-

2.706 TFLOPS

FP32 (float)

2.464 TFLOPS

42.29 GFLOPS

FP64 (double)

76.99 GFLOPS

Board Design

50W

TDP

Unknown

250 W

Suggested PSU

200 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

GM206S

-

GPU Variant

950 OEM

Ampere

Architecture

Maxwell 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

8.7 billion

Transistors

2.94 billion

200 mm²

Die Size

228 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

5.2

6.8

Shader Model

6.7

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