NVIDIA P102 100 vs AMD Radeon R9 280X

VS

NVIDIA P102 100

AMD Radeon R9 280X

We compared two Desktop platform GPUs: 5GB VRAM P102 100 and 3GB VRAM Radeon R9 280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P102 100 's Advantages

Released 4 years and 4 months late

Boost Clock has increased by 68% (1683MHz vs 1000MHz)

More VRAM (5GB vs 3GB)

Larger VRAM bandwidth (440.3GB/s vs 288.0GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

P102 100 +162%

10.77 TFLOPS

Radeon R9 280X

4.096 TFLOPS

P102 100

VS

Radeon R9 280X

Graphics Card

Feb 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

1582 MHz

Base Clock

850 MHz

1683 MHz

Boost Clock

1000 MHz

1376 MHz

Memory Clock

1500 MHz

Memory

5GB

Memory Size

3GB

GDDR5X

Memory Type

GDDR5

320bit

Memory Bus

384bit

440.3GB/s

Bandwidth

288.0GB/s

Render Config

-

Compute Units

32

25

SM Count

-

3200

Shading Units

2048

200

TMUs

128

80

ROPs

32

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

0 MB

L2 Cache

768 KB

-

Theoretical Performance

134.6 GPixel/s

Pixel Rate

32.00 GPixel/s

336.6 GTexel/s

Texture Rate

128.0 GTexel/s

168.3 GFLOPS

FP16 (half)

-

10.77 TFLOPS

FP32 (float)

4.096 TFLOPS

336.6 GFLOPS

FP64 (double)

1024 GFLOPS

Board Design

250W

TDP

250W

600 W

Suggested PSU

600 W

No outputs

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GP102

GPU Name

Tahiti

GP102-100-A1

GPU Variant

Tahiti XTL (215-0821065)

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

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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