AMD Radeon E6465 vs NVIDIA RTX A4000 Max-Q

VS

AMD Radeon E6465

NVIDIA RTX A4000 Max-Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon E6465 and 8GB VRAM RTX A4000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6465 's Advantages

Lower TDP (25W vs 80W)

NVIDIA RTX A4000 Max-Q 's Advantages

Released 5 years and 7 months late

Boost Clock1395MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 25.60GB/s)

4960 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E6465

0.192 TFLOPS

RTX A4000 Max Q +7337%

14.28 TFLOPS

Radeon E6465

VS

RTX A4000 Max Q

Graphics Card

Sep 2015

Release Date

Apr 2021

Embedded

Generation

Quadro Ampere-M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

1395 MHz

800 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

256bit

25.60GB/s

Bandwidth

352.0GB/s

Render Config

2

Compute Units

-

SM Count

40

160

Shading Units

5120

8

TMUs

160

4

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

111.6 GPixel/s

4.800 GTexel/s

Texture Rate

223.2 GTexel/s

-

FP16 (half)

14.28 TFLOPS

192.0 GFLOPS

FP32 (float)

14.28 TFLOPS

-

FP64 (double)

223.2 GFLOPS

Board Design

25W

TDP

80W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

GA104

-

TeraScale 2

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.37 billion

Transistors

17.4 billion

67 mm²

Die Size

392 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

5.0

Shader Model

6.7

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