AMD Radeon HD 7450 OEM vs NVIDIA RTX A5000-12Q

VS

AMD Radeon HD 7450 OEM

NVIDIA RTX A5000-12Q

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 12GB VRAM RTX A5000 12Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 230W)

NVIDIA RTX A5000-12Q 's Advantages

Released 9 years and 3 months late

Boost Clock1695MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (768.0GB/s vs 8.528GB/s)

8032 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

RTX A5000 12Q +13785%

27.77 TFLOPS

Radeon HD 7450 OEM

VS

RTX A5000 12Q

Graphics Card

Jan 2012

Release Date

Apr 2021

Southern Islands

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1170 MHz

-

Boost Clock

1695 MHz

533 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

384bit

8.528GB/s

Bandwidth

768.0GB/s

Render Config

2

Compute Units

-

SM Count

64

160

Shading Units

8192

8

TMUs

256

4

ROPs

96

-

Tensor Cores

256

-

RT Cores

64

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

6 MB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

162.7 GPixel/s

5.000 GTexel/s

Texture Rate

433.9 GTexel/s

-

FP16 (half)

27.77 TFLOPS

200.0 GFLOPS

FP32 (float)

27.77 TFLOPS

-

FP64 (double)

433.9 GFLOPS

Board Design

18W

TDP

230W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.3a

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

Caicos

GPU Name

GA102

Caimour

GPU Variant

-

TeraScale 2

Architecture

Ampere

TSMC

Foundry

Samsung

40 nm

Process Size

8 nm

0.37 billion

Transistors

28.3 billion

67 mm²

Die Size

628 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

5.0

Shader Model

6.7

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