AMD Radeon HD 8770 OEM vs ATI Radeon HD 3850 AGP

VS

AMD Radeon HD 8770 OEM

ATI Radeon HD 3850 AGP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8770 OEM and 512MB VRAM Radeon HD 3850 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770 OEM 's Advantages

Released 5 years and 8 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 52.99GB/s)

576 additional rendering cores

ATI Radeon HD 3850 AGP 's Advantages

Lower TDP (75W vs 85W)

Score

Benchmark

FP32 (float)

Radeon HD 8770 OEM +339%

1.882 TFLOPS

Radeon HD 3850 AGP

0.428 TFLOPS

Radeon HD 8770 OEM

VS

Radeon HD 3850 AGP

Graphics Card

Sep 2013

Release Date

Jan 2008

Sea Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

AGP 8x

Clock Speeds

-

1500 MHz

Memory Clock

828 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

52.99GB/s

Render Config

14

Compute Units

4

-

896

Shading Units

320

56

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

256 KB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

10.69 GPixel/s

58.80 GTexel/s

Texture Rate

10.69 GTexel/s

-

1.882 TFLOPS

FP32 (float)

427.5 GFLOPS

117.6 GFLOPS

FP64 (double)

85.50 GFLOPS

Board Design

85W

TDP

75W

250 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Bonaire

GPU Name

RV670

Bonaire XT (215-0839039)

GPU Variant

RV670 PRO (215-0708003)

GCN 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.08 billion

Transistors

0.666 billion

160 mm²

Die Size

192 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon HD 8770 OEM vs NVIDIA GeForce GT 730

2

AMD Radeon HD 8770 OEM vs ATI Radeon X1650 AGP

3

AMD Radeon HD 8770 OEM vs NVIDIA GeForce GTX 1080 Ti

4

AMD Radeon HD 8770 OEM vs AMD Radeon RX Vega 56

5

AMD Radeon HD 8770 OEM vs NVIDIA RTX 6000 Ada

6

AMD Radeon HD 8770 OEM vs AMD Radeon Pro WX 2100

7

AMD Radeon HD 8770 OEM vs NVIDIA GeForce GT 430

8

AMD Radeon HD 8770 OEM vs NVIDIA GeForce 8400

9

AMD Radeon HD 8770 OEM vs NVIDIA GeForce GTX 570

10

AMD Radeon HD 8770 OEM vs AMD Radeon HD 7670 OEM

Related News

1

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

2

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

3

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

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

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

6

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

7

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

8

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

9

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

10

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