NVIDIA GeForce GTX 1080 11Gbps vs NVIDIA GeForce 7800 GTX 512

VS

NVIDIA GeForce GTX 1080 11Gbps

NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 11Gbps and 512MB VRAM GeForce 7800 GTX 512 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 11 years and 5 months late

Boost Clock1733MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (352.3GB/s vs 51.20GB/s)

2560 additional rendering cores

NVIDIA GeForce 7800 GTX 512 's Advantages

Lower TDP (108W vs 180W)

Score

GeForce GTX 1080 11Gbps

VS

GeForce 7800 GTX 512

Graphics Card

Apr 2017

Release Date

Nov 2005

GeForce 10

Generation

GeForce 7 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1376 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR5X

Memory Type

GDDR3

256bit

Memory Bus

256bit

352.3GB/s

Bandwidth

51.20GB/s

Render Config

-

20

SM Count

-

2560

Shading Units

-

160

TMUs

24

64

ROPs

16

-

48 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

8.000 GPixel/s

277.3 GTexel/s

Texture Rate

12.00 GTexel/s

138.6 GFLOPS

FP16 (half)

-

8.873 TFLOPS

FP32 (float)

-

277.3 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

108W

450 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

-

Graphics Processor

GP104

GPU Name

G70

GP104-410-A1

GPU Variant

GF-7800-GTX-512-A2

Pascal

Architecture

Curie

TSMC

Foundry

TSMC

16 nm

Process Size

110 nm

7.2 billion

Transistors

0.302 billion

314 mm²

Die Size

333 mm²

Graphics Features

12 (12_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

3.0

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