NVIDIA GeForce GTX TITAN X vs ATI Radeon HD 4770

VS

NVIDIA GeForce GTX TITAN X

ATI Radeon HD 4770

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 512MB VRAM Radeon HD 4770 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 5 years and 11 months late

Boost Clock1089MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (336.6GB/s vs 51.20GB/s)

2432 additional rendering cores

ATI Radeon HD 4770 's Advantages

Lower TDP (80W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X +596%

6.691 TFLOPS

Radeon HD 4770

0.96 TFLOPS

GeForce GTX TITAN X

VS

Radeon HD 4770

Graphics Card

Mar 2015

Release Date

Apr 2009

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

800 MHz

Memory

12GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

336.6GB/s

Bandwidth

51.20GB/s

Render Config

-

Compute Units

8

-

3072

Shading Units

640

192

TMUs

32

96

ROPs

16

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

128 KB

-

Theoretical Performance

104.5 GPixel/s

Pixel Rate

12.00 GPixel/s

209.1 GTexel/s

Texture Rate

24.00 GTexel/s

-

6.691 TFLOPS

FP32 (float)

960.0 GFLOPS

209.1 GFLOPS

FP64 (double)

192.0 GFLOPS

Board Design

250W

TDP

80W

600 W

Suggested PSU

250 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

1x 6-pin

Graphics Processor

GM200

GPU Name

RV740

GM200-400-A1

GPU Variant

RV740 XT (215-0727019)

Maxwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

8 billion

Transistors

0.826 billion

601 mm²

Die Size

137 mm²

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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