AMD Radeon HD 7950 Boost vs ATI Radeon HD 3450 AGP

VS

AMD Radeon HD 7950 Boost

ATI Radeon HD 3450 AGP

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Boost and 512MB VRAM Radeon HD 3450 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Boost 's Advantages

Released 4 years and 5 months late

Boost Clock925MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (240.0GB/s vs 8.000GB/s)

1752 additional rendering cores

ATI Radeon HD 3450 AGP 's Advantages

Lower TDP (25W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 7950 Boost +6806%

3.315 TFLOPS

Radeon HD 3450 AGP

0.048 TFLOPS

Radeon HD 7950 Boost

VS

Radeon HD 3450 AGP

Graphics Card

Jun 2012

Release Date

Jan 2008

Southern Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

850 MHz

Base Clock

-

925 MHz

Boost Clock

-

1250 MHz

Memory Clock

500 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

384bit

Memory Bus

64bit

240.0GB/s

Bandwidth

8.000GB/s

Render Config

28

Compute Units

2

-

1792

Shading Units

40

112

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

768 KB

L2 Cache

64 KB

-

Theoretical Performance

29.60 GPixel/s

Pixel Rate

2.400 GPixel/s

103.6 GTexel/s

Texture Rate

2.400 GTexel/s

-

3.315 TFLOPS

FP32 (float)

48.00 GFLOPS

828.8 GFLOPS

FP64 (double)

-

Board Design

200W

TDP

25W

550 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

2x DVI

2x 6-pin

Power Connectors

1x Molex

Graphics Processor

Tahiti

GPU Name

RV620

Tahiti PRO2 (215-0821282)

GPU Variant

RV620 LE

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

4.313 billion

Transistors

0.181 billion

352 mm²

Die Size

67 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon HD 7950 Boost vs NVIDIA GeForce GT 120 Mac Edition

2

AMD Radeon HD 7950 Boost vs AMD Radeon HD 7850

3

AMD Radeon HD 7950 Boost vs NVIDIA GeForce GT 645 OEM

4

AMD Radeon HD 7950 Boost vs AMD Radeon Pro W6600

5

AMD Radeon HD 7950 Boost vs AMD FirePro S7150 x2

6

AMD Radeon HD 7950 Boost vs ATI Radeon X1550 AGP

7

AMD Radeon HD 7950 Boost vs ATI Radeon HD 5730

8

AMD Radeon HD 7950 Boost vs ATI FireMV 2260

9

AMD Radeon HD 7950 Boost vs NVIDIA GeForce GTX 1080 11Gbps

10

AMD Radeon HD 7950 Boost vs ATI FirePro V4800

Related News

1

CXMT Reportedly Achieves 80% Yield in DDR5 Production

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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