NVIDIA RTX A1000 vs NVIDIA RTX A400

VS

NVIDIA RTX A1000 NVIDIA RTX A400

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (192.0GB/s vs 96.00GB/s)

1536 additional rendering cores

NVIDIA RTX A400 's Advantages

Boost Clock has increased by 21% (1762MHz vs 1462MHz)

Score

Benchmark

FP32 (float)

RTX A1000 +148%

6.737 TFLOPS

RTX A400

2.706 TFLOPS

RTX A1000

VS

RTX A400

Graphics Card

Apr 2024

Release Date

Apr 2024

Quadro Ampere

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

727 MHz

Base Clock

727 MHz

1462 MHz

Boost Clock

1762 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

64bit

192.0GB/s

Bandwidth

96.00GB/s

Render Config

18

SM Count

6

-

Compute Units

-

2304

Shading Units

768

72

TMUs

24

32

ROPs

16

72

Tensor Cores

24

18

RT Cores

6

128 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

2 MB

Theoretical Performance

46.78 GPixel/s

Pixel Rate

28.19 GPixel/s

105.3 GTexel/s

Texture Rate

42.29 GTexel/s

6.737 TFLOPS

FP16 (half)

2.706 TFLOPS

6.737 TFLOPS

FP32 (float)

2.706 TFLOPS

105.3 GFLOPS

FP64 (double)

42.29 GFLOPS

Graphics Processor

GA107

GPU Name

GA107

-

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

8.7 billion

Transistors

8.7 billion

200 mm²

Die Size

200 mm²

Board Design

50W

TDP

50W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

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

8.6

CUDA

8.6

6.7

Shader Model

6.7

Related GPU Comparisons

1

NVIDIA RTX A1000 vs NVIDIA RTX A2000

2

AMD Radeon 780M vs NVIDIA RTX A1000

3

AMD Radeon HD 8490 OEM vs NVIDIA RTX A1000

4

AMD Radeon 680M vs NVIDIA RTX A1000

5

AMD Radeon RX 570 X2 vs NVIDIA RTX A1000

6

NVIDIA GeForce RTX 4060 Ti 8 GB vs NVIDIA RTX A1000

7

NVIDIA RTX A1000 vs NVIDIA GeForce RTX 4050

8

NVIDIA RTX A1000 vs ATI FirePro 2460 Multi View

9

NVIDIA RTX A1000 vs AMD Radeon RX 6650 XT

10

NVIDIA RTX A1000 vs AMD Radeon Sky 700

Related News

1

Western Digital WD Blue SN5000 SSD Launched: Up to 8TB Capacity with Mixed TLC/QLC Flash

2

Apple's Most Powerful Laptop is Coming: A Preview of the New MacBook Pro

3

AMD Breakthrough: Ryzen AI HX 370 Processor Benchmark Revealed with Aggressive Performance

4

Russian Cosplayer as Marika from 'Elden Ring': Stunning Figure in a High-Slit Gown

5

AMD Patents Multi-Chip Design GPU with Configurable Multi-Mode Capabilities

6

MSI Unveils Laptop with AMD Ryzen AI 300 Chip at Computex Taipei 2024

7

Intel Releases BIOS Update to Improve Gaming Stability for 13th and 14th Gen Core Processors