AMD Radeon HD 7730 vs NVIDIA RTX A400

VS

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7730 and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7730 's Advantages

Lower TDP (47W vs 50W)

NVIDIA RTX A400 's Advantages

Released 10 years and 11 months late

Boost Clock1762MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 72.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7730

0.614 TFLOPS

RTX A400 +340%

2.706 TFLOPS

Radeon HD 7730

VS

RTX A400

Graphics Card

May 2013

Release Date

Apr 2024

Southern Islands

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

727 MHz

-

Boost Clock

1762 MHz

1125 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

6

Compute Units

-

384

Shading Units

768

24

TMUs

24

8

ROPs

16

-

Tensor Cores

24

-

RT Cores

6

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

2 MB

Theoretical Performance

6.400 GPixel/s

Pixel Rate

28.19 GPixel/s

19.20 GTexel/s

Texture Rate

42.29 GTexel/s

-

FP16 (half)

2.706 TFLOPS

614.4 GFLOPS

FP32 (float)

2.706 TFLOPS

38.40 GFLOPS

FP64 (double)

42.29 GFLOPS

Graphics Processor

Cape Verde

GPU Name

GA107

Cape Verde LE

GPU Variant

-

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

1.5 billion

Transistors

8.7 billion

123 mm²

Die Size

200 mm²

Board Design

47W

TDP

50W

200 W

Suggested PSU

250 W

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

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

5.1

Shader Model

6.7

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