ATI Radeon HD 4870 Mac Edition vs NVIDIA P102 100

VS

ATI Radeon HD 4870 Mac Edition NVIDIA P102 100

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 Mac Edition and 5GB VRAM P102 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 Mac Edition 's Advantages

Lower TDP (150W vs 250W)

NVIDIA P102 100 's Advantages

Released 9 years and 1 months late

Boost Clock1683MHz

Larger VRAM bandwidth (440.3GB/s vs 108.8GB/s)

2400 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4870 Mac Edition

1.2 TFLOPS

P102 100 +797%

10.77 TFLOPS

Radeon HD 4870 Mac Edition

VS

P102 100

Graphics Card

Jan 2009

Release Date

Feb 2018

Radeon R700

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

850 MHz

Memory Clock

1376 MHz

Memory

512MB

Memory Size

5GB

GDDR5

Memory Type

GDDR5X

256bit

Memory Bus

320bit

108.8GB/s

Bandwidth

440.3GB/s

Render Config

-

SM Count

25

10

Compute Units

-

800

Shading Units

3200

40

TMUs

200

16

ROPs

80

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

0 MB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

134.6 GPixel/s

30.00 GTexel/s

Texture Rate

336.6 GTexel/s

-

FP16 (half)

168.3 GFLOPS

1200 GFLOPS

FP32 (float)

10.77 TFLOPS

240.0 GFLOPS

FP64 (double)

336.6 GFLOPS

Graphics Processor

RV770

GPU Name

GP102

RV770 XT Mac (215-0669080)

GPU Variant

GP102-100-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

Board Design

150W

TDP

250W

450 W

Suggested PSU

600 W

1x DVI 1x mini-DisplayPort 1.0

Outputs

No outputs

2x 6-pin

Power Connectors

2x 8-pin

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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