NVIDIA TITAN Ada vs ATI Radeon HD 4855

VS

NVIDIA TITAN Ada

ATI Radeon HD 4855

We compared two Desktop platform GPUs: 48GB VRAM TITAN Ada and 512MB VRAM Radeon HD 4855 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN Ada 's Advantages

Boost Clock2520MHz

More VRAM (48GB vs 512GB)

Larger VRAM bandwidth (1152GB/s vs 115.2GB/s)

17792 additional rendering cores

ATI Radeon HD 4855 's Advantages

Lower TDP (110W vs 800W)

Score

Benchmark

FP32 (float)

TITAN Ada +12522%

92.9 TFLOPS

Radeon HD 4855

0.736 TFLOPS

TITAN Ada

VS

Radeon HD 4855

Graphics Card

Unknown

Release Date

Jan 2010

GeForce 40

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2235 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

48GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

256bit

1152GB/s

Bandwidth

115.2GB/s

Render Config

-

Compute Units

8

144

SM Count

-

18432

Shading Units

640

576

TMUs

32

192

ROPs

16

576

Tensor Cores

-

144

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

96 MB

L2 Cache

256 KB

-

Theoretical Performance

483.8 GPixel/s

Pixel Rate

9.200 GPixel/s

1452 GTexel/s

Texture Rate

18.40 GTexel/s

92.90 TFLOPS

FP16 (half)

-

92.90 TFLOPS

FP32 (float)

736.0 GFLOPS

1452 GFLOPS

FP64 (double)

147.2 GFLOPS

Board Design

800W

TDP

110W

1200 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

2x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD102

GPU Name

RV770

AD102-450-A1

GPU Variant

RV770 PRO (215-0669065)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

76.3 billion

Transistors

0.956 billion

609 mm²

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

4.1

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