NVIDIA GeForce GTS 450 Rev. 3 vs NVIDIA RTX A1000

VS

NVIDIA GeForce GTS 450 Rev. 3 NVIDIA RTX A1000

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 Rev. 3 and 8GB VRAM RTX A1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 11 years and 9 months late

Boost Clock1462MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (192.0GB/s vs 22.40GB/s)

2160 additional rendering cores

Lower TDP (50W vs 106W)

Score

Benchmark

FP32 (float)

GeForce GTS 450 Rev. 3

0.451 TFLOPS

RTX A1000 +1393%

6.737 TFLOPS

GeForce GTS 450 Rev. 3

VS

RTX A1000

Graphics Card

Jul 2012

Release Date

Apr 2024

GeForce 400

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

727 MHz

-

Boost Clock

1462 MHz

700 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

128bit

22.40GB/s

Bandwidth

192.0GB/s

Render Config

3

SM Count

18

-

Compute Units

-

144

Shading Units

2304

24

TMUs

72

16

ROPs

32

-

Tensor Cores

72

-

RT Cores

18

64 KB (per SM)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

2 MB

Theoretical Performance

4.698 GPixel/s

Pixel Rate

46.78 GPixel/s

18.79 GTexel/s

Texture Rate

105.3 GTexel/s

-

FP16 (half)

6.737 TFLOPS

451.0 GFLOPS

FP32 (float)

6.737 TFLOPS

37.58 GFLOPS

FP64 (double)

105.3 GFLOPS

Graphics Processor

GF116

GPU Name

GA107

GF116-200-KA-A1

GPU Variant

-

Fermi 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

1.17 billion

Transistors

8.7 billion

238 mm²

Die Size

200 mm²

Board Design

106W

TDP

50W

300 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

4x mini-DisplayPort 1.4a

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

8.6

5.1

Shader Model

6.7

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