NVIDIA RTX A400 vs NVIDIA GeForce GT 630 Rev. 2

VS

NVIDIA RTX A400

NVIDIA GeForce GT 630 Rev. 2

We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 2GB VRAM GeForce GT 630 Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 10 years and 11 months late

Boost Clock1762MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)

384 additional rendering cores

NVIDIA GeForce GT 630 Rev. 2 's Advantages

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

RTX A400 +290%

2.706 TFLOPS

GeForce GT 630 Rev. 2

0.693 TFLOPS

RTX A400

VS

GeForce GT 630 Rev. 2

Graphics Card

Apr 2024

Release Date

May 2013

Quadro Ampere(Ax000)

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x8

Clock Speeds

1417 MHz

Base Clock

-

1762 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

64bit

96.00GB/s

Bandwidth

14.40GB/s

Render Config

-

6

SM Count

-

768

Shading Units

384

24

TMUs

32

16

ROPs

8

24

Tensor Cores

-

6

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

28.19 GPixel/s

Pixel Rate

7.216 GPixel/s

42.29 GTexel/s

Texture Rate

28.86 GTexel/s

2.706 TFLOPS

FP16 (half)

-

2.706 TFLOPS

FP32 (float)

692.7 GFLOPS

42.29 GFLOPS

FP64 (double)

28.86 GFLOPS

Board Design

50W

TDP

25W

250 W

Suggested PSU

200 W

4x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

GK208

-

GPU Variant

GK208-301-A1

Ampere

Architecture

Kepler 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

8.7 billion

Transistors

1.02 billion

200 mm²

Die Size

87 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.5

6.8

Shader Model

5.1

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