NVIDIA P102 101 vs AMD Radeon HD 6850

VS

NVIDIA P102 101

AMD Radeon HD 6850

We compared two Desktop platform GPUs: 10GB VRAM P102 101 and 1024MB VRAM Radeon HD 6850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P102 101 's Advantages

Released 7 years and 3 months late

Boost Clock1670MHz

More VRAM (10GB vs 1024GB)

Larger VRAM bandwidth (320.3GB/s vs 128.0GB/s)

2240 additional rendering cores

AMD Radeon HD 6850 's Advantages

Lower TDP (127W vs 250W)

Score

Benchmark

FP32 (float)

P102 101 +618%

10.69 TFLOPS

Radeon HD 6850

1.488 TFLOPS

P102 101

VS

Radeon HD 6850

Graphics Card

Jan 2018

Release Date

Oct 2010

Mining GPUs

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1557 MHz

Base Clock

-

1670 MHz

Boost Clock

-

2002 MHz

Memory Clock

1000 MHz

Memory

10GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

256bit

320.3GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

12

25

SM Count

-

3200

Shading Units

960

200

TMUs

48

80

ROPs

32

-

48 KB (per SM)

L1 Cache

8 KB (per CU)

0 MB

L2 Cache

512 KB

-

Theoretical Performance

133.6 GPixel/s

Pixel Rate

24.80 GPixel/s

334.0 GTexel/s

Texture Rate

37.20 GTexel/s

167.0 GFLOPS

FP16 (half)

-

10.69 TFLOPS

FP32 (float)

1488 GFLOPS

334.0 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

127W

600 W

Suggested PSU

300 W

No outputs

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GP102

GPU Name

Barts

GP102-101-A1

GPU Variant

Barts PRO (215-0798006)

Pascal

Architecture

TeraScale 2

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

11.8 billion

Transistors

1.7 billion

471 mm²

Die Size

255 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

5.0

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