NVIDIA P102 101 vs AMD Radeon R9 270X

VS

We compared two Desktop platform GPUs: 10GB VRAM P102 101 and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P102 101 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 59% (1670MHz vs 1050MHz)

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.3GB/s vs 179.2GB/s)

1920 additional rendering cores

AMD Radeon R9 270X 's Advantages

Lower TDP (180W vs 250W)

Score

Benchmark

FP32 (float)

P102 101 +297%

10.69 TFLOPS

Radeon R9 270X

2.688 TFLOPS

P102 101

VS

Radeon R9 270X

Graphics Card

Jan 2018

Release Date

Oct 2013

Mining GPUs

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1557 MHz

Base Clock

1000 MHz

1670 MHz

Boost Clock

1050 MHz

2002 MHz

Memory Clock

1400 MHz

Memory

10GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

256bit

320.3GB/s

Bandwidth

179.2GB/s

Render Config

25

SM Count

-

Compute Units

20

3200

Shading Units

1280

200

TMUs

80

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

0 MB

L2 Cache

512 KB

Theoretical Performance

133.6 GPixel/s

Pixel Rate

33.60 GPixel/s

334.0 GTexel/s

Texture Rate

84.00 GTexel/s

167.0 GFLOPS

FP16 (half)

-

10.69 TFLOPS

FP32 (float)

2.688 TFLOPS

334.0 GFLOPS

FP64 (double)

168.0 GFLOPS

Graphics Processor

GP102

GPU Name

Curacao

GP102-101-A1

GPU Variant

Curacao XT (215-0848004)

Pascal

Architecture

GCN 1.0

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

11.8 billion

Transistors

2.8 billion

471 mm²

Die Size

212 mm²

Board Design

250W

TDP

180W

600 W

Suggested PSU

450 W

No outputs

Outputs

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

2x 8-pin

Power Connectors

2x 6-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

-

6.4

Shader Model

5.1

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