NVIDIA RTX A4000 Max-Q vs ATI Mobility Radeon HD 2600 XT Mac Edition

VS

NVIDIA RTX A4000 Max-Q

ATI Mobility Radeon HD 2600 XT Mac Edition

We compared two Mobile platform GPUs: 8GB VRAM RTX A4000 Max Q and 256MB VRAM Mobility Radeon HD 2600 XT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 Max-Q 's Advantages

Released 13 years and 9 months late

Boost Clock1395MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (352.0GB/s vs 21.92GB/s)

5000 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4000 Max Q +9816%

14.28 TFLOPS

Mobility Radeon HD 2600 XT Mac Edition

0.144 TFLOPS

RTX A4000 Max Q

VS

Mobility Radeon HD 2600 XT Mac Edition

Graphics Card

Apr 2021

Release Date

Jul 2007

Quadro Ampere-M

Generation

M7x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-II

Clock Speeds

780 MHz

Base Clock

-

1395 MHz

Boost Clock

-

1375 MHz

Memory Clock

685 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

352.0GB/s

Bandwidth

21.92GB/s

Render Config

-

Compute Units

3

40

SM Count

-

5120

Shading Units

120

160

TMUs

8

80

ROPs

4

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

64 KB

-

Theoretical Performance

111.6 GPixel/s

Pixel Rate

2.400 GPixel/s

223.2 GTexel/s

Texture Rate

4.800 GTexel/s

14.28 TFLOPS

FP16 (half)

-

14.28 TFLOPS

FP32 (float)

144.0 GFLOPS

223.2 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

M76

-

GPU Variant

M76 XT-M (216XJBKA13FG)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

65 nm

17.4 billion

Transistors

0.39 billion

392 mm²

Die Size

153 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

4.0

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