NVIDIA GeForce GTX 1080 Ti 10 GB vs AMD Radeon Sky 900

VS

NVIDIA GeForce GTX 1080 Ti 10 GB AMD Radeon Sky 900

We compared two Desktop platform GPUs: 10GB VRAM GeForce GTX 1080 Ti 10 GB and 3GB VRAM Radeon Sky 900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 10 GB 's Advantages

Boost Clock has increased by 76% (1670MHz vs 950MHz)

More VRAM (10GB vs 3GB)

Larger VRAM bandwidth (440.3GB/s vs 240.0GB/s)

1408 additional rendering cores

Lower TDP (250W vs 300W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti 10 GB +213%

10.69 TFLOPS

Radeon Sky 900

3.405 TFLOPS

GeForce GTX 1080 Ti 10 GB

VS

Radeon Sky 900

Graphics Card

Unknown

Release Date

Mar 2013

GeForce 10

Generation

Radeon Sky

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1557 MHz

Base Clock

825 MHz

1670 MHz

Boost Clock

950 MHz

1376 MHz

Memory Clock

1250 MHz

Memory

10GB

Memory Size

3GB

GDDR5X

Memory Type

GDDR5

320bit

Memory Bus

384bit

440.3GB/s

Bandwidth

240.0GB/s

Render Config

25

SM Count

-

Compute Units

28

3200

Shading Units

1792

200

TMUs

112

80

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

0 MB

L2 Cache

768 KB

Theoretical Performance

133.6 GPixel/s

Pixel Rate

30.40 GPixel/s

334.0 GTexel/s

Texture Rate

106.4 GTexel/s

167.0 GFLOPS

FP16 (half)

-

10.69 TFLOPS

FP32 (float)

3.405 TFLOPS

334.0 GFLOPS

FP64 (double)

851.2 GFLOPS

Graphics Processor

GP102

GPU Name

Tahiti

-

GPU Variant

Orthrus

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

11.8 billion

Transistors

4.313 billion

471 mm²

Die Size

352 mm²

Board Design

250W

TDP

300W

600 W

Suggested PSU

700 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x DVI 1x mini-DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

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

-

6.7

Shader Model

5.1

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