AMD Radeon R9 280X vs AMD Radeon HD 8770 OEM

VS

AMD Radeon R9 280X

AMD Radeon HD 8770 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 280X and 1024MB VRAM Radeon HD 8770 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 280X 's Advantages

Boost Clock1000MHz

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (288.0GB/s vs 96.00GB/s)

1152 additional rendering cores

AMD Radeon HD 8770 OEM 's Advantages

Lower TDP (85W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 280X +117%

4.096 TFLOPS

Radeon HD 8770 OEM

1.882 TFLOPS

Radeon R9 280X

VS

Radeon HD 8770 OEM

Graphics Card

Oct 2013

Release Date

Sep 2013

Volcanic Islands

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

850 MHz

Base Clock

-

1000 MHz

Boost Clock

-

1500 MHz

Memory Clock

1500 MHz

Memory

3GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

288.0GB/s

Bandwidth

96.00GB/s

Render Config

32

Compute Units

14

-

2048

Shading Units

896

128

TMUs

56

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

768 KB

L2 Cache

256 KB

-

Theoretical Performance

32.00 GPixel/s

Pixel Rate

16.80 GPixel/s

128.0 GTexel/s

Texture Rate

58.80 GTexel/s

-

4.096 TFLOPS

FP32 (float)

1.882 TFLOPS

1024 GFLOPS

FP64 (double)

117.6 GFLOPS

Board Design

250W

TDP

85W

600 W

Suggested PSU

250 W

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

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Tahiti

GPU Name

Bonaire

Tahiti XTL (215-0821065)

GPU Variant

Bonaire XT (215-0839039)

GCN 1.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

4.313 billion

Transistors

2.08 billion

352 mm²

Die Size

160 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.0

1.2

Vulkan

1.2

-

5.1

Shader Model

6.3

Related GPU Comparisons

1

AMD Radeon R9 280X vs NVIDIA GeForce GT 610

2

AMD Radeon R9 280X vs NVIDIA GeForce 205 OEM

3

AMD Radeon R9 280X vs AMD FirePro S9010

4

AMD Radeon R9 280X vs AMD Radeon RX 7900 GRE

5

AMD Radeon R9 280X vs NVIDIA GeForce GTS 250

6

AMD Radeon R9 280X vs AMD Radeon RX 6750 GRE 12 GB

7

AMD Radeon R9 280X vs NVIDIA A2

8

AMD Radeon R9 280X vs AMD Radeon HD 6850 1440SP Edition

9

AMD Radeon R9 280X vs NVIDIA GeForce GTX 1660 Ti

10

AMD Radeon R9 280X vs NVIDIA GeForce GT 640

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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