AMD Radeon HD 8770 OEM vs NVIDIA GeForce GTX 1080 11Gbps

VS

AMD Radeon HD 8770 OEM

NVIDIA GeForce GTX 1080 11Gbps

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8770 OEM and 8GB VRAM GeForce GTX 1080 11Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8770 OEM 's Advantages

Lower TDP (85W vs 180W)

NVIDIA GeForce GTX 1080 11Gbps 's Advantages

Released 3 years and 7 months late

Boost Clock1733MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (352.3GB/s vs 96.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8770 OEM

1.882 TFLOPS

GeForce GTX 1080 11Gbps +371%

8.873 TFLOPS

Radeon HD 8770 OEM

VS

GeForce GTX 1080 11Gbps

Graphics Card

Sep 2013

Release Date

Apr 2017

Sea Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1607 MHz

-

Boost Clock

1733 MHz

1500 MHz

Memory Clock

1376 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

352.3GB/s

Render Config

14

Compute Units

-

SM Count

20

896

Shading Units

2560

56

TMUs

160

16

ROPs

64

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

16.80 GPixel/s

Pixel Rate

110.9 GPixel/s

58.80 GTexel/s

Texture Rate

277.3 GTexel/s

-

FP16 (half)

138.6 GFLOPS

1.882 TFLOPS

FP32 (float)

8.873 TFLOPS

117.6 GFLOPS

FP64 (double)

277.3 GFLOPS

Board Design

85W

TDP

180W

250 W

Suggested PSU

450 W

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

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Bonaire

GPU Name

GP104

Bonaire XT (215-0839039)

GPU Variant

GP104-410-A1

GCN 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

2.08 billion

Transistors

7.2 billion

160 mm²

Die Size

314 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

6.3

Shader Model

6.4

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