NVIDIA RTX A5000-12Q vs ATI Radeon HD 4850

VS

NVIDIA RTX A5000-12Q

ATI Radeon HD 4850

We compared two Desktop platform GPUs: 12GB VRAM RTX A5000 12Q and 512MB VRAM Radeon HD 4850 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 and 10 months late

Boost Clock1695MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (768.0GB/s vs 63.55GB/s)

7392 additional rendering cores

ATI Radeon HD 4850 's Advantages

Lower TDP (110W vs 230W)

Score

Benchmark

FP32 (float)

RTX A5000 12Q +2677%

27.77 TFLOPS

Radeon HD 4850

1 TFLOPS

RTX A5000 12Q

VS

Radeon HD 4850

Graphics Card

Apr 2021

Release Date

Jun 2008

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

993 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

256bit

768.0GB/s

Bandwidth

63.55GB/s

Render Config

-

Compute Units

10

64

SM Count

-

8192

Shading Units

800

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

10.00 GPixel/s

433.9 GTexel/s

Texture Rate

25.00 GTexel/s

27.77 TFLOPS

FP16 (half)

-

27.77 TFLOPS

FP32 (float)

1000 GFLOPS

433.9 GFLOPS

FP64 (double)

200.0 GFLOPS

Board Design

230W

TDP

110W

550 W

Suggested PSU

300 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GA102

GPU Name

RV770

-

GPU Variant

RV770 PRO (215-0669065)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

28.3 billion

Transistors

0.956 billion

628 mm²

Die Size

256 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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