Radeon HD 4870 Mac Edition vs GeForce GTX 1080 Ti 12 GB

VS

Radeon HD 4870 Mac Edition GeForce GTX 1080 Ti 12 GB

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 Mac Edition and 12GB VRAM GeForce GTX 1080 Ti 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Radeon HD 4870 Mac Edition 's Advantages

Lower TDP (150W vs 250W)

GeForce GTX 1080 Ti 12 GB 's Advantages

Boost Clock1670MHz

Larger VRAM bandwidth (528.4GB/s vs 108.8GB/s)

2400 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4870 Mac Edition

1200

GeForce GTX 1080 Ti 12 GB +790%

10690

Radeon HD 4870 Mac Edition

VS

GeForce GTX 1080 Ti 12 GB

Graphics Card

Jan 2009

Release Date

Unknown

Radeon R700

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1557 MHz

-

Boost Clock

1670 MHz

850 MHz

Memory Clock

1376 MHz

Memory

512MB

Memory Size

12GB

GDDR5

Memory Type

GDDR5X

256bit

Memory Bus

384bit

108.8GB/s

Bandwidth

528.4GB/s

Render Config

-

SM Count

25

10

Compute Units

-

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

Graphics Processor

RV770

GPU Name

GP102

RV770 XT Mac (215-0669080)

GPU Variant

-

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

1x HDMI 2.0 3x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 6-pin + 1x 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

6.7

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