NVIDIA RTX A4000 Mobile vs NVIDIA RTX A4500 Mobile

VS

NVIDIA RTX A4000 Mobile

NVIDIA RTX A4500 Mobile

We compared two Professional market GPUs: 8GB VRAM RTX A4000 Mobile and 16GB VRAM RTX A4500 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Mobile 's Advantages

Boost Clock has increased by 12% (1680MHz vs 1500MHz)

Lower TDP (115W vs 140W)

NVIDIA RTX A4500 Mobile 's Advantages

Released 11 months late

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 384.0GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4000 Mobile

17.2 TFLOPS

RTX A4500 Mobile +2%

17.66 TFLOPS

Blender

RTX A4000 Mobile +5%

2825

RTX A4500 Mobile

2676

OctaneBench

RTX A4000 Mobile

300

RTX A4500 Mobile +10%

332

RTX A4000 Mobile

VS

RTX A4500 Mobile

Graphics Card

Apr 2021

Release Date

Mar 2022

Quadro Ampere-M

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1140 MHz

Base Clock

930 MHz

1680 MHz

Boost Clock

1500 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

384.0GB/s

Bandwidth

512.0GB/s

Render Config

-

40

SM Count

46

5120

Shading Units

5888

160

TMUs

184

80

ROPs

96

160

Tensor Cores

184

40

RT Cores

46

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

134.4 GPixel/s

Pixel Rate

144.0 GPixel/s

268.8 GTexel/s

Texture Rate

276.0 GTexel/s

17.20 TFLOPS

FP16 (half)

17.66 TFLOPS

17.20 TFLOPS

FP32 (float)

17.66 TFLOPS

268.8 GFLOPS

FP64 (double)

276.0 GFLOPS

Board Design

115W

TDP

140W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GA104

GPU Name

GA104

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

17.4 billion

Transistors

17.4 billion

392 mm²

Die Size

392 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

8.6

6.7

Shader Model

6.7

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