AMD Radeon RX 455 OEM vs NVIDIA GeForce RTX 4090 D

VS

AMD Radeon RX 455 OEM

NVIDIA GeForce RTX 4090 D

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 24GB VRAM GeForce RTX 4090 D to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages

Lower TDP (100W vs 425W)

NVIDIA GeForce RTX 4090 D 's Advantages

Released 7 years and 6 months late

Boost Clock2520MHz

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (1008GB/s vs 104.0GB/s)

13824 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM

1.613 TFLOPS

GeForce RTX 4090 D +4459%

73.54 TFLOPS

Radeon RX 455 OEM

VS

GeForce RTX 4090 D

Graphics Card

Jun 2016

Release Date

Dec 2023

Arctic Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2280 MHz

-

Boost Clock

2520 MHz

1625 MHz

Memory Clock

1313 MHz

Memory

2GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

384bit

104.0GB/s

Bandwidth

1008GB/s

Render Config

12

Compute Units

-

SM Count

114

768

Shading Units

14592

48

TMUs

456

16

ROPs

176

-

Tensor Cores

456

-

RT Cores

114

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

72 MB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

443.5 GPixel/s

50.40 GTexel/s

Texture Rate

1149 GTexel/s

-

FP16 (half)

73.54 TFLOPS

1.613 TFLOPS

FP32 (float)

73.54 TFLOPS

100.8 GFLOPS

FP64 (double)

1149 GFLOPS

Board Design

100W

TDP

425W

300 W

Suggested PSU

800 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

Tobago

GPU Name

AD102

Tobago PRO (215-0875010)

GPU Variant

AD102-250-A1

GCN 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

2.08 billion

Transistors

76.3 billion

160 mm²

Die Size

609 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.3

Shader Model

6.7

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