NVIDIA A40 PCIe vs ATI Radeon HD 2600 PRO

VS

NVIDIA A40 PCIe

ATI Radeon HD 2600 PRO

We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 256MB VRAM ATI Radeon HD 2600 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A40 PCIe 's Advantages

Released 13 years and 4 months late

Boost Clock1740MHz

More VRAM (48GB vs 256GB)

Larger VRAM bandwidth (695.8GB/s vs 16.00GB/s)

10632 additional rendering cores

ATI Radeon HD 2600 PRO 's Advantages

Lower TDP (35W vs 300W)

Score

Benchmark

FP32 (float)

A40 PCIe +25886%

37.42 TFLOPS

ATI Radeon HD 2600 PRO

0.144 TFLOPS

A40 PCIe

VS

ATI Radeon HD 2600 PRO

Graphics Card

Oct 2020

Release Date

Jun 2007

Tesla

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1305 MHz

Base Clock

-

1740 MHz

Boost Clock

-

1812 MHz

Memory Clock

500 MHz

Memory

48GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

384bit

Memory Bus

128bit

695.8GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

3

84

SM Count

-

10752

Shading Units

120

336

TMUs

8

112

ROPs

4

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

64 KB

-

Theoretical Performance

194.9 GPixel/s

Pixel Rate

2.400 GPixel/s

584.6 GTexel/s

Texture Rate

4.800 GTexel/s

37.42 TFLOPS

FP16 (half)

-

37.42 TFLOPS

FP32 (float)

144.0 GFLOPS

584.6 GFLOPS

FP64 (double)

-

Board Design

300W

TDP

35W

700 W

Suggested PSU

200 W

3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

8-pin EPS

Power Connectors

None

Graphics Processor

GA102

GPU Name

RV630

-

GPU Variant

RV630 PRO (215CDBBKA15FG)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

65 nm

28.3 billion

Transistors

0.39 billion

628 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

-

6.6

Shader Model

4.0

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