NVIDIA RTX A5000-12Q vs ATI Radeon HD 4770

VS

NVIDIA RTX A5000-12Q

ATI Radeon HD 4770

We compared two Desktop platform GPUs: 12GB VRAM RTX A5000 12Q and 512MB VRAM Radeon HD 4770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-12Q 's Advantages

Released 12 years late

Boost Clock1695MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (768.0GB/s vs 51.20GB/s)

7552 additional rendering cores

ATI Radeon HD 4770 's Advantages

Lower TDP (80W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 12Q +2792%

27.77 TFLOPS

Radeon HD 4770

0.96 TFLOPS

RTX A5000 12Q

VS

Radeon HD 4770

Graphics Card

Apr 2021

Release Date

Apr 2009

Quadro Ampere

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1170 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

768.0GB/s

Bandwidth

51.20GB/s

Render Config

-

Compute Units

8

64

SM Count

-

8192

Shading Units

640

256

TMUs

32

96

ROPs

16

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

128 KB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

12.00 GPixel/s

433.9 GTexel/s

Texture Rate

24.00 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

960.0 GFLOPS

433.9 GFLOPS

FP64 (double)

192.0 GFLOPS

Board Design

230W

TDP

80W

550 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GA102

GPU Name

RV740

-

GPU Variant

RV740 XT (215-0727019)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

0.826 billion

628 mm²

Die Size

137 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

4.1

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