NVIDIA GeForce GTX 1080 Ti 12 GB vs AMD Radeon RX Vega 56

VS

NVIDIA GeForce GTX 1080 Ti 12 GB

AMD Radeon RX Vega 56

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX 1080 Ti 12 GB and 8GB VRAM Radeon RX Vega 56 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Ti 12 GB 's Advantages

Boost Clock has increased by 14% (1670MHz vs 1471MHz)

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (528.4GB/s vs 409.6GB/s)

AMD Radeon RX Vega 56 's Advantages

384 additional rendering cores

Lower TDP (210W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Ti 12 GB +1%

10.69 TFLOPS

Radeon RX Vega 56

10.54 TFLOPS

GeForce GTX 1080 Ti 12 GB

VS

Radeon RX Vega 56

Graphics Card

Unknown

Release Date

Aug 2017

GeForce 10

Generation

Vega

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1557 MHz

Base Clock

1156 MHz

1670 MHz

Boost Clock

1471 MHz

1376 MHz

Memory Clock

800 MHz

Memory

12GB

Memory Size

8GB

GDDR5X

Memory Type

HBM2

384bit

Memory Bus

2048bit

528.4GB/s

Bandwidth

409.6GB/s

Render Config

-

Compute Units

56

25

SM Count

-

3200

Shading Units

3584

200

TMUs

224

80

ROPs

64

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

0 MB

L2 Cache

4 MB

-

Theoretical Performance

133.6 GPixel/s

Pixel Rate

94.14 GPixel/s

334.0 GTexel/s

Texture Rate

329.5 GTexel/s

167.0 GFLOPS

FP16 (half)

21.09 TFLOPS

10.69 TFLOPS

FP32 (float)

10.54 TFLOPS

334.0 GFLOPS

FP64 (double)

659.0 GFLOPS

Board Design

250W

TDP

210W

600 W

Suggested PSU

550 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GP102

GPU Name

Vega 10

-

GPU Variant

Vega 10 XL (215-0894216)

Pascal

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

16 nm

Process Size

14 nm

11.8 billion

Transistors

12.5 billion

471 mm²

Die Size

495 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

6.1

CUDA

-

6.7

Shader Model

6.4

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