NVIDIA GeForce RTX 4070 vs ATI Radeon HD 5450 PCI

VS

NVIDIA GeForce RTX 4070

ATI Radeon HD 5450 PCI

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 and 512MB VRAM Radeon HD 5450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 's Advantages

Released 13 years and 2 months late

Boost Clock2475MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (504.2GB/s vs 5.328GB/s)

5808 additional rendering cores

ATI Radeon HD 5450 PCI 's Advantages

Lower TDP (19W vs 200W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 +27928%

29.15 TFLOPS

Radeon HD 5450 PCI

0.104 TFLOPS

GeForce RTX 4070

VS

Radeon HD 5450 PCI

Graphics Card

Apr 2023

Release Date

Feb 2010

GeForce 40

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCI

Clock Speeds

1920 MHz

Base Clock

-

2475 MHz

Boost Clock

-

1313 MHz

Memory Clock

333 MHz

Memory

12GB

Memory Size

512MB

GDDR6X

Memory Type

DDR2

192bit

Memory Bus

64bit

504.2GB/s

Bandwidth

5.328GB/s

Render Config

-

Compute Units

2

46

SM Count

-

5888

Shading Units

80

184

TMUs

8

64

ROPs

4

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

36 MB

L2 Cache

128 KB

-

Theoretical Performance

158.4 GPixel/s

Pixel Rate

2.600 GPixel/s

455.4 GTexel/s

Texture Rate

5.200 GTexel/s

29.15 TFLOPS

FP16 (half)

-

29.15 TFLOPS

FP32 (float)

104.0 GFLOPS

455.4 GFLOPS

FP64 (double)

-

Board Design

200W

TDP

19W

550 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a

1x 16-pin

Power Connectors

None

Graphics Processor

AD104

GPU Name

Cedar

AD104-250-A1

GPU Variant

Cedar PRO

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

35.8 billion

Transistors

0.292 billion

295 mm²

Die Size

59 mm²

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

8.9

CUDA

-

6.7

Shader Model

5.0

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