NVIDIA GeForce GTX 1080 vs NVIDIA GeForce GTX 285

VS

NVIDIA GeForce GTX 1080 NVIDIA GeForce GTX 285

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 1024MB VRAM GeForce GTX 285 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Released 7 years and 5 months late

Boost Clock1733MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (320.3GB/s vs 159.0GB/s)

2320 additional rendering cores

Lower TDP (180W vs 204W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 +1153%

8.873 TFLOPS

GeForce GTX 285

0.708 TFLOPS

GeForce GTX 1080

VS

GeForce GTX 285

Graphics Card

May 2016

Release Date

Dec 2008

GeForce 10

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1251 MHz

Memory Clock

1242 MHz

Memory

8GB

Memory Size

1024MB

GDDR5X

Memory Type

GDDR3

256bit

Memory Bus

512bit

320.3GB/s

Bandwidth

159.0GB/s

Render Config

20

SM Count

30

-

Compute Units

-

2560

Shading Units

240

160

TMUs

80

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

256 KB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

20.74 GPixel/s

277.3 GTexel/s

Texture Rate

51.84 GTexel/s

138.6 GFLOPS

FP16 (half)

-

8.873 TFLOPS

FP32 (float)

708.5 GFLOPS

277.3 GFLOPS

FP64 (double)

88.56 GFLOPS

Graphics Processor

GP104

GPU Name

GT200B

GP104-400-A1

GPU Variant

G200-350-B3

Pascal

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

55 nm

7.2 billion

Transistors

1.4 billion

314 mm²

Die Size

470 mm²

Board Design

180W

TDP

204W

450 W

Suggested PSU

550 W

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

Outputs

2x DVI 1x S-Video

1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

1.3

6.4

Shader Model

4.0

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