ATI Radeon HD 4770 vs NVIDIA TITAN Xp

VS

ATI Radeon HD 4770

NVIDIA TITAN Xp

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 12GB VRAM TITAN Xp to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4770 's Advantages

Lower TDP (80W vs 250W)

NVIDIA TITAN Xp 's Advantages

Released 8 years late

Boost Clock1582MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (547.6GB/s vs 51.20GB/s)

3200 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4770

0.96 TFLOPS

TITAN Xp +1165%

12.15 TFLOPS

Radeon HD 4770

VS

TITAN Xp

Graphics Card

Apr 2009

Release Date

Apr 2017

Radeon R700

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1405 MHz

-

Boost Clock

1582 MHz

800 MHz

Memory Clock

1426 MHz

Memory

512MB

Memory Size

12GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

384bit

51.20GB/s

Bandwidth

547.6GB/s

Render Config

8

Compute Units

-

SM Count

30

640

Shading Units

3840

32

TMUs

240

16

ROPs

96

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

3 MB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

151.9 GPixel/s

24.00 GTexel/s

Texture Rate

379.7 GTexel/s

-

FP16 (half)

189.8 GFLOPS

960.0 GFLOPS

FP32 (float)

12.15 TFLOPS

192.0 GFLOPS

FP64 (double)

379.7 GFLOPS

Board Design

80W

TDP

250W

250 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV740

GPU Name

GP102

RV740 XT (215-0727019)

GPU Variant

GP102-450-A1

TeraScale

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.826 billion

Transistors

11.8 billion

137 mm²

Die Size

471 mm²

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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