NVIDIA A40 PCIe vs AMD Radeon HD 7730

VS

We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 1024MB VRAM Radeon HD 7730 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A40 PCIe 's Advantages

Released 7 years and 5 months late

Boost Clock1740MHz

More VRAM (48GB vs 1GB)

Larger VRAM bandwidth (695.8GB/s vs 72.00GB/s)

10368 additional rendering cores

AMD Radeon HD 7730 's Advantages

Lower TDP (47W vs 300W)

Score

Benchmark

FP32 (float)

A40 PCIe +5994%

37.42 TFLOPS

Radeon HD 7730

0.614 TFLOPS

A40 PCIe

VS

Radeon HD 7730

Graphics Card

Oct 2020

Release Date

May 2013

Tesla

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1305 MHz

Base Clock

-

1740 MHz

Boost Clock

-

1812 MHz

Memory Clock

1125 MHz

Memory

48GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

695.8GB/s

Bandwidth

72.00GB/s

Render Config

84

SM Count

-

Compute Units

6

10752

Shading Units

384

336

TMUs

24

112

ROPs

8

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

256 KB

Theoretical Performance

194.9 GPixel/s

Pixel Rate

6.400 GPixel/s

584.6 GTexel/s

Texture Rate

19.20 GTexel/s

37.42 TFLOPS

FP16 (half)

-

37.42 TFLOPS

FP32 (float)

614.4 GFLOPS

584.6 GFLOPS

FP64 (double)

38.40 GFLOPS

Graphics Processor

GA102

GPU Name

Cape Verde

-

GPU Variant

Cape Verde LE

Ampere

Architecture

GCN 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

1.5 billion

628 mm²

Die Size

123 mm²

Board Design

300W

TDP

47W

700 W

Suggested PSU

200 W

3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

8-pin EPS

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.6

CUDA

-

6.6

Shader Model

5.1

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