NVIDIA RTX A5000-12Q vs AMD Radeon RX 6300

VS

NVIDIA RTX A5000-12Q

AMD Radeon RX 6300

We compared two Desktop platform GPUs: 12GB VRAM RTX A5000 12Q and 2GB VRAM Radeon RX 6300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-12Q 's Advantages

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (768.0GB/s vs 64.00GB/s)

7424 additional rendering cores

AMD Radeon RX 6300 's Advantages

Boost Clock has increased by 20% (2040MHz vs 1695MHz)

Lower TDP (32W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 12Q +786%

27.77 TFLOPS

Radeon RX 6300

3.133 TFLOPS

RTX A5000 12Q

VS

Radeon RX 6300

Graphics Card

Apr 2021

Release Date

Unknown

Quadro Ampere

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1170 MHz

Base Clock

1000 MHz

1695 MHz

Boost Clock

2040 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

32bit

768.0GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

12

64

SM Count

-

8192

Shading Units

768

256

TMUs

48

96

ROPs

32

256

Tensor Cores

-

64

RT Cores

12

128 KB (per SM)

L1 Cache

128 KB per Array

6 MB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

162.7 GPixel/s

Pixel Rate

65.28 GPixel/s

433.9 GTexel/s

Texture Rate

97.92 GTexel/s

27.77 TFLOPS

FP16 (half)

6.267 TFLOPS

27.77 TFLOPS

FP32 (float)

3.133 TFLOPS

433.9 GFLOPS

FP64 (double)

195.8 GFLOPS

Board Design

230W

TDP

32W

550 W

Suggested PSU

200 W

4x DisplayPort 1.4a

Outputs

2x HDMI 2.1

1x 8-pin

Power Connectors

None

Graphics Processor

GA102

GPU Name

Navi 24

-

GPU Variant

Navi 24 XL

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

28.3 billion

Transistors

5.4 billion

628 mm²

Die Size

107 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.7

Shader Model

6.7

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