ATI Radeon HD 4855 vs NVIDIA GeForce2 Ultra

VS

ATI Radeon HD 4855 NVIDIA GeForce2 Ultra

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4855 and 64MB VRAM GeForce2 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4855 's Advantages

Released 9 years and 5 months late

More VRAM (512GB vs 64GB)

Larger VRAM bandwidth (115.2GB/s vs 7.360GB/s)

640 additional rendering cores

Score

Radeon HD 4855

VS

GeForce2 Ultra

Graphics Card

Jan 2010

Release Date

Aug 2000

Radeon R700

Generation

GeForce 2

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

AGP 4x

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

230 MHz

Memory

512MB

Memory Size

64MB

GDDR5

Memory Type

DDR

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

7.360GB/s

Render Config

-

SM Count

-

8

Compute Units

-

640

Shading Units

-

32

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

9.200 GPixel/s

Pixel Rate

1.000 GPixel/s

18.40 GTexel/s

Texture Rate

2.000 GTexel/s

-

FP16 (half)

-

736.0 GFLOPS

FP32 (float)

-

147.2 GFLOPS

FP64 (double)

-

Graphics Processor

RV770

GPU Name

NV15

RV770 PRO (215-0669065)

GPU Variant

GeForce2 Ultra

TeraScale

Architecture

Celsius

TSMC

Foundry

TSMC

55 nm

Process Size

180 nm

0.956 billion

Transistors

0.025 billion

256 mm²

Die Size

88 mm²

Board Design

110W

TDP

Unknown

300 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

7.0

3.3

OpenGL

1.5

1.1

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

-

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