ATI Radeon HD 5870 vs NVIDIA GeForce GTX TITAN Z

VS

ATI Radeon HD 5870

NVIDIA GeForce GTX TITAN Z

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 and 6GB VRAM GeForce GTX TITAN Z to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 's Advantages

Lower TDP (188W vs 375W)

NVIDIA GeForce GTX TITAN Z 's Advantages

Released 4 years and 8 months late

Boost Clock876MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (336.0GB/s vs 153.6GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5870

2.72 TFLOPS

GeForce GTX TITAN Z +85%

5.046 TFLOPS

Radeon HD 5870

VS

GeForce GTX TITAN Z

Graphics Card

Sep 2009

Release Date

May 2014

Evergreen

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

705 MHz

-

Boost Clock

876 MHz

1200 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

153.6GB/s

Bandwidth

336.0GB/s

Render Config

20

Compute Units

-

1600

Shading Units

2880

80

TMUs

240

32

ROPs

48

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

52.56 GPixel/s

68.00 GTexel/s

Texture Rate

210.2 GTexel/s

-

2.720 TFLOPS

FP32 (float)

5.046 TFLOPS

544.0 GFLOPS

FP64 (double)

1.682 TFLOPS

Board Design

188W

TDP

375W

450 W

Suggested PSU

750 W

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

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Cypress

GPU Name

GK110B

Cypress XT (215-0735033)

GPU Variant

GK110-350-B1

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

7.08 billion

334 mm²

Die Size

561 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

5.0

Shader Model

5.1

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