AMD Radeon HD 7450 OEM vs NVIDIA RTX 4000 Ada Generation

VS

AMD Radeon HD 7450 OEM

NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 20GB VRAM RTX 4000 Ada Generation 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 130W)

NVIDIA RTX 4000 Ada Generation 's Advantages

Released 11 years and 7 months late

Boost Clock2175MHz

More VRAM (20GB vs 512GB)

Larger VRAM bandwidth (360.0GB/s vs 8.528GB/s)

5984 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

RTX 4000 Ada Generation +13265%

26.73 TFLOPS

Radeon HD 7450 OEM

VS

RTX 4000 Ada Generation

Graphics Card

Jan 2012

Release Date

Aug 2023

Southern Islands

Generation

Quadro Ada(x000A)

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2175 MHz

533 MHz

Memory Clock

2250 MHz

Memory

512MB

Memory Size

20GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

160bit

8.528GB/s

Bandwidth

360.0GB/s

Render Config

2

Compute Units

-

SM Count

48

160

Shading Units

6144

8

TMUs

192

4

ROPs

80

-

Tensor Cores

192

-

RT Cores

48

8 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

48 MB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

174.0 GPixel/s

5.000 GTexel/s

Texture Rate

417.6 GTexel/s

-

FP16 (half)

26.73 TFLOPS

200.0 GFLOPS

FP32 (float)

26.73 TFLOPS

-

FP64 (double)

417.6 GFLOPS

Board Design

18W

TDP

130W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

Caicos

GPU Name

AD104

Caimour

GPU Variant

-

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

0.37 billion

Transistors

35.8 billion

67 mm²

Die Size

294 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

8.9

5.0

Shader Model

6.8

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