NVIDIA GeForce RTX 3070 vs AMD Radeon HD 7450 OEM

VS

NVIDIA GeForce RTX 3070

AMD Radeon HD 7450 OEM

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 3070 and 512MB VRAM Radeon HD 7450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 's Advantages

Released 8 years and 8 months late

Boost Clock1725MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 8.528GB/s)

5728 additional rendering cores

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 220W)

Score

Benchmark

FP32 (float)

GeForce RTX 3070 +10055%

20.31 TFLOPS

Radeon HD 7450 OEM

0.2 TFLOPS

GeForce RTX 3070

VS

Radeon HD 7450 OEM

Graphics Card

Sep 2020

Release Date

Jan 2012

GeForce 30

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

1725 MHz

Boost Clock

-

1750 MHz

Memory Clock

533 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

8.528GB/s

Render Config

-

Compute Units

2

46

SM Count

-

5888

Shading Units

160

184

TMUs

8

96

ROPs

4

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

128 KB

-

Theoretical Performance

165.6 GPixel/s

Pixel Rate

2.500 GPixel/s

317.4 GTexel/s

Texture Rate

5.000 GTexel/s

20.31 TFLOPS

FP16 (half)

-

20.31 TFLOPS

FP32 (float)

200.0 GFLOPS

317.4 GFLOPS

FP64 (double)

-

Board Design

220W

TDP

18W

550 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a

1x 12-pin

Power Connectors

None

Graphics Processor

GA104

GPU Name

Caicos

GA104-300-A1

GPU Variant

Caimour

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

0.37 billion

392 mm²

Die Size

67 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

-

6.6

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce RTX 3070 vs ATI Radeon HD 3450

2

NVIDIA GeForce RTX 3070 vs ATI Radeon HD 5770 X2

3

NVIDIA GeForce RTX 3070 vs AMD Radeon HD 6850 1440SP Edition

4

NVIDIA GeForce RTX 3070 vs NVIDIA GeForce 9600 GS OEM

5

NVIDIA GeForce RTX 3070 vs ATI Radeon HD 3470

6

NVIDIA GeForce RTX 3070 vs AMD Radeon RX 7950 XTX

7

NVIDIA GeForce RTX 3070 vs AMD Radeon RX 7900 XT

8

NVIDIA GeForce RTX 3070 vs ATI Radeon HD 5570

9

NVIDIA GeForce RTX 3070 vs NVIDIA GeForce RTX 3080 Ti

10

NVIDIA GeForce RTX 3070 vs AMD Radeon Pro V7350X2

Related News

1

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

2

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

5

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

6

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

7

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

8

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

9

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

10

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption