AMD Radeon HD 6870 1600SP Edition vs NVIDIA P102 100

VS

AMD Radeon HD 6870 1600SP Edition NVIDIA P102 100

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 1600SP Edition and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 1600SP Edition 's Advantages

Lower TDP (175W vs 250W)

NVIDIA P102 100 's Advantages

Released 5 years and 1 months late

Boost Clock1683MHz

More VRAM (5GB vs 1GB)

Larger VRAM bandwidth (440.3GB/s vs 134.4GB/s)

1600 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6870 1600SP Edition

2.72 TFLOPS

P102 100 +295%

10.77 TFLOPS

Radeon HD 6870 1600SP Edition

VS

P102 100

Graphics Card

Jan 2013

Release Date

Feb 2018

Northern Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1582 MHz

-

Boost Clock

1683 MHz

1050 MHz

Memory Clock

1376 MHz

Memory

1024MB

Memory Size

5GB

GDDR5

Memory Type

GDDR5X

256bit

Memory Bus

320bit

134.4GB/s

Bandwidth

440.3GB/s

Render Config

-

SM Count

25

20

Compute Units

-

1600

Shading Units

3200

80

TMUs

200

32

ROPs

80

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

0 MB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

134.6 GPixel/s

68.00 GTexel/s

Texture Rate

336.6 GTexel/s

-

FP16 (half)

168.3 GFLOPS

2.720 TFLOPS

FP32 (float)

10.77 TFLOPS

544.0 GFLOPS

FP64 (double)

336.6 GFLOPS

Graphics Processor

Cypress

GPU Name

GP102

Cypress XT (215-0735033)

GPU Variant

GP102-100-A1

TeraScale 2

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

2.154 billion

Transistors

11.8 billion

334 mm²

Die Size

471 mm²

Board Design

175W

TDP

250W

450 W

Suggested PSU

600 W

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

Outputs

No outputs

2x 6-pin

Power Connectors

2x 8-pin

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

5.0

Shader Model

6.4

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