NVIDIA RTX A4000 Max-Q vs AMD Radeon Pro W6300M

VS

NVIDIA RTX A4000 Max-Q

AMD Radeon Pro W6300M

We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 2GB VRAM Radeon Pro W6300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Max-Q 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 64.00GB/s)

4352 additional rendering cores

AMD Radeon Pro W6300M 's Advantages

Released 9 months late

Boost Clock has increased by 46% (2040MHz vs 1395MHz)

Lower TDP (25W vs 80W)

Score

Benchmark

FP32 (float)

RTX A4000 Max Q +355%

14.28 TFLOPS

Radeon Pro W6300M

3.133 TFLOPS

RTX A4000 Max Q

VS

Radeon Pro W6300M

Graphics Card

Apr 2021

Release Date

Jan 2022

Quadro Ampere-M

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

780 MHz

Base Clock

1512 MHz

1395 MHz

Boost Clock

2040 MHz

1375 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

32bit

352.0GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

12

40

SM Count

-

5120

Shading Units

768

160

TMUs

48

80

ROPs

32

160

Tensor Cores

-

40

RT Cores

12

128 KB (per SM)

L1 Cache

128 KB per Array

4 MB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

111.6 GPixel/s

Pixel Rate

65.28 GPixel/s

223.2 GTexel/s

Texture Rate

97.92 GTexel/s

14.28 TFLOPS

FP16 (half)

6.267 TFLOPS

14.28 TFLOPS

FP32 (float)

3.133 TFLOPS

223.2 GFLOPS

FP64 (double)

195.8 GFLOPS

Board Design

80W

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

Navi 24

-

GPU Variant

Navi 24

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

17.4 billion

Transistors

5.4 billion

392 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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