NVIDIA RTX A5000-12Q vs AMD Radeon Sky 900

VS

NVIDIA RTX A5000-12Q

AMD Radeon Sky 900

We compared two Desktop platform GPUs: 12GB VRAM RTX A5000 12Q and 3GB VRAM Radeon Sky 900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-12Q 's Advantages

Released 8 years and 1 months late

Boost Clock has increased by 78% (1695MHz vs 950MHz)

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (768.0GB/s vs 240.0GB/s)

6400 additional rendering cores

Lower TDP (230W vs 300W)

Score

Benchmark

FP32 (float)

RTX A5000 12Q +715%

27.77 TFLOPS

Radeon Sky 900

3.405 TFLOPS

RTX A5000 12Q

VS

Radeon Sky 900

Graphics Card

Apr 2021

Release Date

Mar 2013

Quadro Ampere

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1170 MHz

Base Clock

825 MHz

1695 MHz

Boost Clock

950 MHz

2000 MHz

Memory Clock

1250 MHz

Memory

12GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

384bit

768.0GB/s

Bandwidth

240.0GB/s

Render Config

-

Compute Units

28

64

SM Count

-

8192

Shading Units

1792

256

TMUs

112

96

ROPs

32

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

768 KB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

30.40 GPixel/s

433.9 GTexel/s

Texture Rate

106.4 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

3.405 TFLOPS

433.9 GFLOPS

FP64 (double)

851.2 GFLOPS

Board Design

230W

TDP

300W

550 W

Suggested PSU

700 W

4x DisplayPort 1.4a

Outputs

1x DVI 1x mini-DisplayPort 1.2

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GA102

GPU Name

Tahiti

-

GPU Variant

Orthrus

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

4.313 billion

628 mm²

Die Size

352 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.6

CUDA

-

6.7

Shader Model

5.1

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