ATI Radeon HD 4855 vs ATI FirePro 2450 Multi View PCIe x1

VS

ATI Radeon HD 4855 ATI FirePro 2450 Multi View PCIe x1

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4855 and 256MB VRAM FirePro 2450 Multi View PCIe x1 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4855 's Advantages

Released 1 years late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (115.2GB/s vs 6.400GB/s)

600 additional rendering cores

ATI FirePro 2450 Multi View PCIe x1 's Advantages

Lower TDP (32W vs 110W)

Score

Benchmark

FP32 (float)

Radeon HD 4855 +2200%

0.736 TFLOPS

FirePro 2450 Multi View PCIe x1

0.032 TFLOPS

Radeon HD 4855

VS

FirePro 2450 Multi View PCIe x1

Graphics Card

Jan 2010

Release Date

Jan 2009

Radeon R700

Generation

FirePro Multi-View

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x1

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

256MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

8

Compute Units

2

640

Shading Units

40

32

TMUs

4

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

1.600 GPixel/s

18.40 GTexel/s

Texture Rate

1.600 GTexel/s

-

FP16 (half)

-

736.0 GFLOPS

FP32 (float)

32.00 GFLOPS

147.2 GFLOPS

FP64 (double)

-

Graphics Processor

RV770

GPU Name

RV620

RV770 PRO (215-0669065)

GPU Variant

RC620 PRO

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

55 nm

Process Size

55 nm

0.956 billion

Transistors

0.181 billion

256 mm²

Die Size

67 mm²

Board Design

110W

TDP

32W

300 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x VHDCI

1x 6-pin

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

4.1

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce G100 OEM vs ATI Radeon HD 4855

2

NVIDIA GeForce GTX 560 vs ATI Radeon HD 4855

3

NVIDIA GeForce RTX 4080 Ti vs ATI Radeon HD 4855

4

AMD Radeon RX 5500 OEM vs ATI Radeon HD 4855

5

AMD Radeon Pro WX 4100 vs ATI Radeon HD 4855

6

NVIDIA CMP 70HX vs ATI Radeon HD 4855

7

NVIDIA GeForce GTX 980 Ti vs ATI Radeon HD 4855

8

ATI Radeon HD 4855 vs ATI Radeon HD 3550

9

ATI Radeon HD 4855 vs AMD FirePro S7000

10

ATI Radeon HD 4855 vs AMD Radeon R5 435 OEM

Related News

1

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

2

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

3

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

4

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

5

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

6

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

7

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

8

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

9

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

10

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months