NVIDIA GeForce GTX TITAN X vs ATI Radeon HD 4870

VS

NVIDIA GeForce GTX TITAN X ATI Radeon HD 4870

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

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

Released 6 years and 9 months late

Boost Clock1089MHz

Larger VRAM bandwidth (336.6GB/s vs 115.2GB/s)

2272 additional rendering cores

ATI Radeon HD 4870 's Advantages

Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X +457%

6.691 TFLOPS

Radeon HD 4870

1.2 TFLOPS

GeForce GTX TITAN X

VS

Radeon HD 4870

Graphics Card

Mar 2015

Release Date

Jun 2008

GeForce 900

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1089 MHz

Boost Clock

-

1753 MHz

Memory Clock

900 MHz

Memory

12GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

336.6GB/s

Bandwidth

115.2GB/s

Render Config

-

SM Count

-

Compute Units

10

3072

Shading Units

800

192

TMUs

40

96

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

256 KB

Theoretical Performance

104.5 GPixel/s

Pixel Rate

12.00 GPixel/s

209.1 GTexel/s

Texture Rate

30.00 GTexel/s

-

FP16 (half)

-

6.691 TFLOPS

FP32 (float)

1200 GFLOPS

209.1 GFLOPS

FP64 (double)

240.0 GFLOPS

Graphics Processor

GM200

GPU Name

RV770

GM200-400-A1

GPU Variant

RV770 XT (215-0669049)

Maxwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

8 billion

Transistors

0.956 billion

601 mm²

Die Size

256 mm²

Board Design

250W

TDP

150W

600 W

Suggested PSU

450 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

4.1

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