NVIDIA RTX 6000 Ada vs AMD Radeon RX 455 OEM

VS

NVIDIA RTX 6000 Ada AMD Radeon RX 455 OEM

We compared two Desktop platform GPUs: 48GB VRAM RTX 6000 Ada and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 6000 Ada 's Advantages

Released 6 years and 6 months late

Boost Clock2535MHz

More VRAM (48GB vs 2GB)

Larger VRAM bandwidth (768.0GB/s vs 104.0GB/s)

17408 additional rendering cores

AMD Radeon RX 455 OEM 's Advantages

Lower TDP (100W vs 300W)

Score

Benchmark

FP32 (float)

RTX 6000 Ada +5612%

92.15 TFLOPS

Radeon RX 455 OEM

1.613 TFLOPS

RTX 6000 Ada

VS

Radeon RX 455 OEM

Graphics Card

Dec 2022

Release Date

Jun 2016

Quadro Ada

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2175 MHz

Base Clock

-

2535 MHz

Boost Clock

-

2000 MHz

Memory Clock

1625 MHz

Memory

48GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

768.0GB/s

Bandwidth

104.0GB/s

Render Config

142

SM Count

-

Compute Units

12

18176

Shading Units

768

568

TMUs

48

192

ROPs

16

568

Tensor Cores

-

142

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

96 MB

L2 Cache

256 KB

Theoretical Performance

486.7 GPixel/s

Pixel Rate

16.80 GPixel/s

1440 GTexel/s

Texture Rate

50.40 GTexel/s

92.15 TFLOPS

FP16 (half)

-

92.15 TFLOPS

FP32 (float)

1.613 TFLOPS

1440 GFLOPS

FP64 (double)

100.8 GFLOPS

Graphics Processor

AD102

GPU Name

Tobago

AD102

GPU Variant

Tobago PRO (215-0875010)

Ada Lovelace

Architecture

GCN 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

76.3 billion

Transistors

2.08 billion

608 mm²

Die Size

160 mm²

Board Design

300W

TDP

100W

700 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

8.9

CUDA

-

6.6

Shader Model

6.3

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