NVIDIA GeForce GTS 250 vs NVIDIA RTX A400

VS

NVIDIA GeForce GTS 250

NVIDIA RTX A400

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 250 and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 15 years and 1 months late

Boost Clock1762MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 64.00GB/s)

640 additional rendering cores

Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTS 250

0.387 TFLOPS

RTX A400 +599%

2.706 TFLOPS

GeForce GTS 250

VS

RTX A400

Graphics Card

Mar 2009

Release Date

Apr 2024

GeForce 200

Generation

Quadro Ampere(Ax000)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1417 MHz

-

Boost Clock

1762 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

4GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

64bit

64.00GB/s

Bandwidth

96.00GB/s

Render Config

-

16

SM Count

6

128

Shading Units

768

64

TMUs

24

16

ROPs

16

-

Tensor Cores

24

-

RT Cores

6

-

L1 Cache

128 KB (per SM)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

11.23 GPixel/s

Pixel Rate

28.19 GPixel/s

44.93 GTexel/s

Texture Rate

42.29 GTexel/s

-

FP16 (half)

2.706 TFLOPS

387.1 GFLOPS

FP32 (float)

2.706 TFLOPS

-

FP64 (double)

42.29 GFLOPS

Board Design

150W

TDP

50W

450 W

Suggested PSU

250 W

2x DVI

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

G92B

GPU Name

GA107

G92-428-B1

GPU Variant

-

Tesla

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.754 billion

Transistors

8.7 billion

260 mm²

Die Size

200 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

8.6

4.0

Shader Model

6.8

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