ATI Radeon HD 4870 X2 vs NVIDIA P102 101

VS

ATI Radeon HD 4870 X2

NVIDIA P102 101

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4870 X2 and 10GB VRAM P102 101 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P102 101 's Advantages

Released 9 years and 5 months late

Boost Clock1670MHz

More VRAM (10GB vs 1024GB)

Larger VRAM bandwidth (320.3GB/s vs 115.2GB/s)

2400 additional rendering cores

Lower TDP (250W vs 286W)

Score

Benchmark

FP32 (float)

Radeon HD 4870 X2

1.2 TFLOPS

P102 101 +790%

10.69 TFLOPS

Radeon HD 4870 X2

VS

P102 101

Graphics Card

Aug 2008

Release Date

Jan 2018

Radeon R700

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

1557 MHz

-

Boost Clock

1670 MHz

900 MHz

Memory Clock

2002 MHz

Memory

1024MB

Memory Size

10GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

320bit

115.2GB/s

Bandwidth

320.3GB/s

Render Config

10

Compute Units

-

SM Count

25

800

Shading Units

3200

40

TMUs

200

16

ROPs

80

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

0 MB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

133.6 GPixel/s

30.00 GTexel/s

Texture Rate

334.0 GTexel/s

-

FP16 (half)

167.0 GFLOPS

1200 GFLOPS

FP32 (float)

10.69 TFLOPS

240.0 GFLOPS

FP64 (double)

334.0 GFLOPS

Board Design

286W

TDP

250W

600 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

R700

GPU Name

GP102

R700 XT (215-0669045)

GPU Variant

GP102-101-A1

TeraScale

Architecture

Pascal

TSMC

Foundry

TSMC

55 nm

Process Size

16 nm

0.956 billion

Transistors

11.8 billion

256 mm²

Die Size

471 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

4.1

Shader Model

6.4

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