NVIDIA GeForce GTX 1080 11Gbps vs AMD Radeon HD 7770 GHz Edition

VS

NVIDIA GeForce GTX 1080 11Gbps

AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 11Gbps and 1024MB VRAM Radeon HD 7770 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 11Gbps 's Advantages

Released 5 years and 2 months late

Boost Clock1733MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (352.3GB/s vs 72.00GB/s)

1920 additional rendering cores

AMD Radeon HD 7770 GHz Edition 's Advantages

Lower TDP (80W vs 180W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 11Gbps +593%

8.873 TFLOPS

Radeon HD 7770 GHz Edition

1.28 TFLOPS

GeForce GTX 1080 11Gbps

VS

Radeon HD 7770 GHz Edition

Graphics Card

Apr 2017

Release Date

Feb 2012

GeForce 10

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1376 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

1024MB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

128bit

352.3GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

20

SM Count

-

2560

Shading Units

640

160

TMUs

40

64

ROPs

16

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

16.00 GPixel/s

277.3 GTexel/s

Texture Rate

40.00 GTexel/s

138.6 GFLOPS

FP16 (half)

-

8.873 TFLOPS

FP32 (float)

1280 GFLOPS

277.3 GFLOPS

FP64 (double)

80.00 GFLOPS

Board Design

180W

TDP

80W

450 W

Suggested PSU

250 W

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

Outputs

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

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GP104

GPU Name

Cape Verde

GP104-410-A1

GPU Variant

Cape Verde XT

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

1.5 billion

314 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

5.1

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