AMD Radeon RX 6700 XT vs ATI Radeon HD 3450 X2

VS

AMD Radeon RX 6700 XT

ATI Radeon HD 3450 X2

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 512MB VRAM Radeon HD 3450 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages

Released 13 years and 3 months late

Boost Clock2581MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (384.0GB/s vs 8.000GB/s)

2520 additional rendering cores

ATI Radeon HD 3450 X2 's Advantages

Lower TDP (50W vs 230W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 XT +27420%

13.21 TFLOPS

Radeon HD 3450 X2

0.048 TFLOPS

Radeon RX 6700 XT

VS

Radeon HD 3450 X2

Graphics Card

Mar 2021

Release Date

Dec 2007

Navi II

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2321 MHz

Base Clock

-

2581 MHz

Boost Clock

-

2000 MHz

Memory Clock

500 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

192bit

Memory Bus

64bit

384.0GB/s

Bandwidth

8.000GB/s

Render Config

40

Compute Units

2

-

2560

Shading Units

40

160

TMUs

4

64

ROPs

4

-

40

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

64 KB

96 MB

L3 Cache

-

Theoretical Performance

165.2 GPixel/s

Pixel Rate

2.400 GPixel/s

413.0 GTexel/s

Texture Rate

2.400 GTexel/s

26.43 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

48.00 GFLOPS

825.9 GFLOPS

FP64 (double)

-

Board Design

230W

TDP

50W

550 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DMS-59

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

RV620

Navi 22 XT (215-127000006)

GPU Variant

RV620 LE

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

17.2 billion

Transistors

0.181 billion

335 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.5

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon RX 6700 XT vs NVIDIA GeForce GTX 460 SE v2

2

AMD Radeon RX 6700 XT vs AMD Radeon R7 250E

3

AMD Radeon RX 6700 XT vs ATI FireMV 2400 PCI

4

AMD Radeon RX 6700 XT vs 3dfx Voodoo4-2 4200 PCI 16 MB

5

AMD Radeon RX 6700 XT vs ATI Radeon HD 3650

6

AMD Radeon RX 6700 XT vs AMD FirePro W600

7

AMD Radeon RX 6700 XT vs ATI Radeon HD 3830

8

AMD Radeon RX 6700 XT vs AMD Radeon HD 7510 OEM

9

AMD Radeon RX 6700 XT vs AMD Radeon R9 270 1024SP

10

AMD Radeon RX 6700 XT vs NVIDIA GeForce 9800 GTX+

Related News

1

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

2

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

3

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

4

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

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early