NVIDIA RTX A5000-8Q vs AMD Radeon HD 7770 GHz Edition

VS

NVIDIA RTX A5000-8Q

AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 8GB VRAM RTX A5000 8Q and 1024MB VRAM Radeon HD 7770 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-8Q 's Advantages

Released 9 years and 2 months late

Boost Clock1695MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (768.0GB/s vs 72.00GB/s)

7552 additional rendering cores

AMD Radeon HD 7770 GHz Edition 's Advantages

Lower TDP (80W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 8Q +2069%

27.77 TFLOPS

Radeon HD 7770 GHz Edition

1.28 TFLOPS

RTX A5000 8Q

VS

Radeon HD 7770 GHz Edition

Graphics Card

Apr 2021

Release Date

Feb 2012

Quadro Ampere

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1170 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2000 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

768.0GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

64

SM Count

-

8192

Shading Units

640

256

TMUs

40

96

ROPs

16

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

256 KB

-

Theoretical Performance

162.7 GPixel/s

Pixel Rate

16.00 GPixel/s

433.9 GTexel/s

Texture Rate

40.00 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

1280 GFLOPS

433.9 GFLOPS

FP64 (double)

80.00 GFLOPS

Board Design

230W

TDP

80W

550 W

Suggested PSU

250 W

4x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GA102

GPU Name

Cape Verde

-

GPU Variant

Cape Verde XT

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

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

-

6.7

Shader Model

5.1

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