ATI Radeon X1950 XTX Uber Edition vs ATI Radeon HD 4855

VS

ATI Radeon X1950 XTX Uber Edition ATI Radeon HD 4855

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 512MB VRAM Radeon HD 4855 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4855 's Advantages

Released 3 years late

Larger VRAM bandwidth (115.2GB/s vs 67.20GB/s)

640 additional rendering cores

Lower TDP (110W vs 125W)

Score

Radeon X1950 XTX Uber Edition

VS

Radeon HD 4855

Graphics Card

Jan 2007

Release Date

Jan 2010

Radeon R500 PCIe

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1050 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

512MB

GDDR4

Memory Type

GDDR5

256bit

Memory Bus

256bit

67.20GB/s

Bandwidth

115.2GB/s

Render Config

-

SM Count

-

Compute Units

8

-

Shading Units

640

16

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

Theoretical Performance

10.72 GPixel/s

Pixel Rate

9.200 GPixel/s

10.72 GTexel/s

Texture Rate

18.40 GTexel/s

-

FP16 (half)

-

FP32 (float)

736.0 GFLOPS

-

FP64 (double)

147.2 GFLOPS

Graphics Processor

R580+

GPU Name

RV770

R580+ XT (215BAABKA31FG)

GPU Variant

RV770 PRO (215-0669065)

R500

Architecture

TeraScale

TSMC

Foundry

TSMC

90 nm

Process Size

55 nm

0.384 billion

Transistors

0.956 billion

352 mm²

Die Size

256 mm²

Board Design

125W

TDP

110W

300 W

Suggested PSU

300 W

1x DVI 1x VHDCI

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

1x 6-pin

Graphics Features

9.0c (9_3)

DirectX

10.1 (10_1)

2.1 (full) 3.0 (partial)

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

-

3.0

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon RX 5600 XT vs ATI Radeon X1950 XTX Uber Edition

2

NVIDIA GeForce GT 330 OEM vs ATI Radeon X1950 XTX Uber Edition

3

NVIDIA GeForce GTX 1060 6 GB Rev. 2 vs ATI Radeon X1950 XTX Uber Edition

4

ATI Radeon X1950 XTX Uber Edition vs NVIDIA GeForce RTX 3050 8 GB GA107

5

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs ATI Radeon X1950 XTX Uber Edition

6

NVIDIA GeForce GTX 1060 6 GB GDDR5X vs ATI Radeon X1950 XTX Uber Edition

7

NVIDIA GeForce RTX 3050 8 GB vs ATI Radeon X1950 XTX Uber Edition

8

ATI Radeon X1950 XTX Uber Edition vs NVIDIA NVS 315

9

ATI Radeon X1950 XTX Uber Edition vs NVIDIA Quadro FX 3450

10

ATI Radeon X1950 XTX Uber Edition vs AMD Radeon R7 250E

Related News

1

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

2

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

3

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

4

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

5

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

6

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

7

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

8

AMD's Latest Breakthrough Technology Could Change the Game in the Future

9

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

10

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