NVIDIA GeForce RTX 3070 6144SP vs ATI Radeon HD 5450 PCIe x1

VS

NVIDIA GeForce RTX 3070 6144SP

ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 6144SP and 512MB VRAM Radeon HD 5450 PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 6144SP 's Advantages

Boost Clock1770MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 8.000GB/s)

6064 additional rendering cores

ATI Radeon HD 5450 PCIe x1 's Advantages

Lower TDP (19W vs 290W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 6144SP +20813%

21.75 TFLOPS

Radeon HD 5450 PCIe x1

0.104 TFLOPS

GeForce RTX 3070 6144SP

VS

Radeon HD 5450 PCIe x1

Graphics Card

Unknown

Release Date

Feb 2010

GeForce 30

Generation

Evergreen

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

1740 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1750 MHz

Memory Clock

500 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

48

SM Count

-

6144

Shading Units

80

192

TMUs

8

96

ROPs

4

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

2.600 GPixel/s

339.8 GTexel/s

Texture Rate

5.200 GTexel/s

21.75 TFLOPS

FP16 (half)

-

21.75 TFLOPS

FP32 (float)

104.0 GFLOPS

339.8 GFLOPS

FP64 (double)

-

Board Design

290W

TDP

19W

600 W

Suggested PSU

200 W

1x HDMI 2.13x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

-

Graphics Processor

GA104

GPU Name

Cedar

-

GPU Variant

Cedar PRO

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

0.292 billion

392 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

8.6

CUDA

-

6.8

Shader Model

5.0

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