AMD Radeon HD 8770 OEM vs AMD Radeon HD 7720 OEM

VS

AMD Radeon HD 8770 OEM AMD Radeon HD 7720 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8770 OEM and 1024MB VRAM Radeon HD 7720 OEM 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 6 months late

96 additional rendering cores

Lower TDP (85W vs 150W)

AMD Radeon HD 7720 OEM 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 96.00GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 8770 OEM +40%

1.882 TFLOPS

Radeon HD 7720 OEM

1.344 TFLOPS

Radeon HD 8770 OEM

VS

Radeon HD 7720 OEM

Graphics Card

Sep 2013

Release Date

Mar 2013

Sea Islands

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1500 MHz

Memory Clock

1050 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

134.4GB/s

Render Config

-

SM Count

-

14

Compute Units

10

896

Shading Units

800

56

TMUs

40

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

16.80 GPixel/s

Pixel Rate

26.88 GPixel/s

58.80 GTexel/s

Texture Rate

33.60 GTexel/s

-

FP16 (half)

-

1.882 TFLOPS

FP32 (float)

1344 GFLOPS

117.6 GFLOPS

FP64 (double)

-

Graphics Processor

Bonaire

GPU Name

Barts

Bonaire XT (215-0839039)

GPU Variant

Barts LE (215-0798002)

GCN 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.08 billion

Transistors

1.7 billion

160 mm²

Die Size

255 mm²

Board Design

85W

TDP

150W

250 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 6-pin

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.3

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce GTX 1660 SUPER vs AMD Radeon HD 8770 OEM

2

NVIDIA GeForce GT 630 vs AMD Radeon HD 8770 OEM

3

NVIDIA GeForce GTX 1080 vs AMD Radeon HD 8770 OEM

4

NVIDIA GeForce GTX 260 Core 216 Rev. 2 vs AMD Radeon HD 8770 OEM

5

AMD Radeon Pro WX 7100 vs AMD Radeon HD 8770 OEM

6

NVIDIA GeForce RTX 4090 vs AMD Radeon HD 8770 OEM

7

ATI Radeon HD 5450 vs AMD Radeon HD 8770 OEM

8

AMD Radeon HD 8770 OEM vs AMD Radeon RX 460 1024SP

9

AMD Radeon HD 8770 OEM vs NVIDIA L20

10

AMD Radeon HD 8770 OEM vs AMD FirePro W8100

Related News

1

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

2

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

3

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

4

AMD's Latest Breakthrough Technology Could Change the Game in the Future

5

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

6

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

7

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

8

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

9

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

10

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage