NVIDIA RTX A5000-12Q vs AMD Radeon HD 6770 Green Edition

VS

NVIDIA RTX A5000-12Q AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 12GB VRAM RTX A5000 12Q and 2GB VRAM Radeon HD 6770 Green Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-12Q 's Advantages

Released 8 years late

Boost Clock1695MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (768.0GB/s vs 21.34GB/s)

7472 additional rendering cores

AMD Radeon HD 6770 Green Edition 's Advantages

Lower TDP (86W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 12Q +2654%

27.77 TFLOPS

Radeon HD 6770 Green Edition

1.008 TFLOPS

RTX A5000 12Q

VS

Radeon HD 6770 Green Edition

Graphics Card

Apr 2021

Release Date

Apr 2013

Quadro Ampere

Generation

Northern Islands

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

667 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

128bit

768.0GB/s

Bandwidth

21.34GB/s

Render Config

64

SM Count

-

Compute Units

9

8192

Shading Units

720

256

TMUs

36

96

ROPs

16

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

6 MB

L2 Cache

256 KB

Theoretical Performance

162.7 GPixel/s

Pixel Rate

11.20 GPixel/s

433.9 GTexel/s

Texture Rate

25.20 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

1008 GFLOPS

433.9 GFLOPS

FP64 (double)

-

Graphics Processor

GA102

GPU Name

Juniper

-

GPU Variant

Juniper LE (215-0754009)

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

28.3 billion

Transistors

1.04 billion

628 mm²

Die Size

166 mm²

Board Design

230W

TDP

86W

550 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

1x 8-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

5.0

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