NVIDIA P106 090 vs AMD Radeon R9 390 X2

VS

NVIDIA P106 090

AMD Radeon R9 390 X2

We compared two Desktop platform GPUs: 3GB VRAM P106 090 and 8GB VRAM Radeon R9 390 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P106 090 's Advantages

Released 1 years and 10 months late

Boost Clock1531MHz

Lower TDP (75W vs 580W)

AMD Radeon R9 390 X2 's Advantages

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (345.6GB/s vs 192.2GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

P106 090

2.352 TFLOPS

Radeon R9 390 X2 +117%

5.12 TFLOPS

P106 090

VS

Radeon R9 390 X2

Graphics Card

Jul 2017

Release Date

Sep 2015

Mining GPUs

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1354 MHz

Base Clock

-

1531 MHz

Boost Clock

-

2002 MHz

Memory Clock

1350 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

512bit

192.2GB/s

Bandwidth

345.6GB/s

Render Config

-

Compute Units

40

6

SM Count

-

768

Shading Units

2560

48

TMUs

160

48

ROPs

64

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

1024 KB

-

Theoretical Performance

73.49 GPixel/s

Pixel Rate

64.00 GPixel/s

73.49 GTexel/s

Texture Rate

160.0 GTexel/s

36.74 GFLOPS

FP16 (half)

-

2.352 TFLOPS

FP32 (float)

5.120 TFLOPS

73.49 GFLOPS

FP64 (double)

640.0 GFLOPS

Board Design

75W

TDP

580W

250 W

Suggested PSU

950 W

No outputs

Outputs

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

1x 6-pin

Power Connectors

4x 8-pin

Graphics Processor

GP106

GPU Name

Grenada

GP106-090-A1

GPU Variant

Grenada PRO (215-0880030)

Pascal

Architecture

GCN 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

4.4 billion

Transistors

6.2 billion

200 mm²

Die Size

438 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

6.1

CUDA

-

6.4

Shader Model

6.3

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