NVIDIA GeForce RTX 2070 vs NVIDIA RTX A400

VS

NVIDIA GeForce RTX 2070

NVIDIA RTX A400

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2070 and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 96.00GB/s)

1536 additional rendering cores

NVIDIA RTX A400 's Advantages

Released 5 years and 6 months late

Boost Clock has increased by 9% (1762MHz vs 1620MHz)

Lower TDP (50W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 +175%

7.465 TFLOPS

RTX A400

2.706 TFLOPS

GeForce RTX 2070

VS

RTX A400

Graphics Card

Oct 2018

Release Date

Apr 2024

GeForce 20

Generation

Quadro Ampere(Ax000)

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1410 MHz

Base Clock

1417 MHz

1620 MHz

Boost Clock

1762 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

96.00GB/s

Render Config

-

36

SM Count

6

2304

Shading Units

768

144

TMUs

24

64

ROPs

16

288

Tensor Cores

24

36

RT Cores

6

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

103.7 GPixel/s

Pixel Rate

28.19 GPixel/s

233.3 GTexel/s

Texture Rate

42.29 GTexel/s

14.93 TFLOPS

FP16 (half)

2.706 TFLOPS

7.465 TFLOPS

FP32 (float)

2.706 TFLOPS

233.3 GFLOPS

FP64 (double)

42.29 GFLOPS

Board Design

175W

TDP

50W

450 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 2x DisplayPort 1.4a 1x USB Type-C

Outputs

4x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

None

Graphics Processor

TU106

GPU Name

GA107

TU106-400A-A1

GPU Variant

-

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

10.8 billion

Transistors

8.7 billion

445 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.6

6.6

Shader Model

6.8

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