NVIDIA GeForce RTX 4090 D vs NVIDIA GeForce GT 340 OEM

VS

NVIDIA GeForce RTX 4090 D

NVIDIA GeForce GT 340 OEM

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 D and 1024MB VRAM GeForce GT 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 D 's Advantages

Released 13 years and 10 months late

Boost Clock2520MHz

More VRAM (24GB vs 1024GB)

Larger VRAM bandwidth (1008GB/s vs 27.20GB/s)

14496 additional rendering cores

NVIDIA GeForce GT 340 OEM 's Advantages

Lower TDP (69W vs 425W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 D +28514%

73.54 TFLOPS

GeForce GT 340 OEM

0.257 TFLOPS

GeForce RTX 4090 D

VS

GeForce GT 340 OEM

Graphics Card

Dec 2023

Release Date

Feb 2010

GeForce 40

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2280 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1313 MHz

Memory Clock

850 MHz

Memory

24GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR3

384bit

Memory Bus

128bit

1008GB/s

Bandwidth

27.20GB/s

Render Config

-

114

SM Count

12

14592

Shading Units

96

456

TMUs

32

176

ROPs

8

456

Tensor Cores

-

114

RT Cores

-

128 KB (per SM)

L1 Cache

-

72 MB

L2 Cache

64 KB

-

Theoretical Performance

443.5 GPixel/s

Pixel Rate

4.400 GPixel/s

1149 GTexel/s

Texture Rate

17.60 GTexel/s

73.54 TFLOPS

FP16 (half)

-

73.54 TFLOPS

FP32 (float)

257.3 GFLOPS

1149 GFLOPS

FP64 (double)

-

Board Design

425W

TDP

69W

800 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1x VGA

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

GT215

AD102-250-A1

GPU Variant

GT215-301-A3

Ada Lovelace

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

0.727 billion

609 mm²

Die Size

144 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

1.2

6.7

Shader Model

4.1

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