Select any two GPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game Radeon HD 8850M Mobility Radeon X1800
Hitman 3 717% 4657%
Cyberpunk 2077 528% 3557%
Assassins Creed: Valhalla 474% 3245%
Resident Evil 8 528% 3557%
FIFA 21 217% 1745%
Grand Theft Auto VI 783% 5046%
Call of Duty: Black Ops Cold War 456% 3136%
Genshin Impact 528% 3557%
Far Cry 6 808% 5191%
The Medium 683% 4463%

In terms of overall gaming performance, the graphical capabilities of the AMD Radeon HD 8850M are massively better than the AMD Mobility Radeon X1800.

The Radeon HD 8850M was released over three years more recently than the Mobility Radeon X1800, and so the Radeon HD 8850M is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the Mobility Radeon X1800 when running the latest games.

The Radeon HD 8850M has 1792 MB more video memory than the Mobility Radeon X1800, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the Radeon HD 8850M also has superior memory performance overall.

The memory bandwidth of the Radeon HD 8850M and the Mobility Radeon X1800 are the same, which means the Radeon HD 8850M and the Mobility Radeon X1800 have equal limitations when it comes to graphical data transfer.

The Radeon HD 8850M has 640 Shader Processing Units and the Mobility Radeon X1800 has 8. However, the actual shader performance of the Radeon HD 8850M is 496 and the actual shader performance of the Mobility Radeon X1800 is 2. The Radeon HD 8850M having 494 better shader performance and an altogether better performance when taking into account other relevant data means that the Radeon HD 8850M delivers a noticeably smoother and more efficient experience when processing graphical data than the Mobility Radeon X1800.

The Radeon HD 8850M requires 45 Watts to run but there is no entry for the Mobility Radeon X1800.

Game FPS Benchmarks On Ultra

GPU Architecture

Core Speed625 MHzvs450 MHz
Boost Clock775 MHzvs-
ArchitectureGCN 1.1 Venus PROR520
OC Potential Fair vs -
Driver Support - vs -
Release Date01 Apr 2013vs01 Mar 2006
GPU LinkGD LinkGD Link
Approved
Comparison

Resolution Performance

1366x768
7.2
green tick vs -
1600x900
5.5
green tick vs -
1920x1080
4.1
green tick vs -
2560x1440
2.6
green tick vs -
3840x2160
1.8
green tick vs -

GPU Memory

Memory2048 MBvs256 MB
Memory Speed1000 MHzvs500 MHz
Memory Bus128 Bitvs256 Bit
Memory TypeDDR3vsGDDR3
Memory Bandwidth32GB/secvs32GB/sec
L2 Cache 256 KB green tick vs -
Delta Color Compression no vs no
Memory Performance 0% green tick vs green tick 0%
Comparison

GPU Display

Shader Processing Units640vs8
Actual Shader Performance24%vs0%
Technology28nmvs-
Texture Mapping Units40vs-
Texture Rate25 GTexel/svs-
Render Output Units16vs-
Pixel Rate10 GPixel/svs-
Comparison

GPU Outputs

Max Digital Resolution (WxH)4096x2160vs2048x1536
VGA Connections0vs-
DVI Connections0vs-
HDMI Connections0vs-
DisplayPort Connections-vs-
Comparison

GPU Power Requirements

Max Power45 Watts-
Recommended PSU--

GPU Features

DirectX11.1vs9.0c
Shader Model5.0vs3.0
Open GL4.2vs2.0
Open CL-vs-
Notebook GPUyesyes
SLI/Crossfireyesvsno
Dedicatedyesvsyes
Comparison

GPU Supporting Hardware

Recommended ProcessorIntel Core i5-3360M 2.8GHz-
Recommended RAM8 GB-
Maximum Recommended Gaming Resolution1366x768-

Gaming Performance Value

Performance Value

GPU Mini Review

Mini ReviewOverview
Radeon HD 8850M is a Performance Mobile Graphics Card based on the Second Revision of the GCN Architecture.

Architecture
The GCN 1.1 Release adds support for AMD's TrueAudio Technology which does calculations of audio effects "better" than the CPU and further improves the Powertune Technology.

GPU
It equips a GPU codenamed Venus PRO which has 10 Compute Units activated and thus offers 640 Shader Processing Units, 40 TMUs and 16 ROPs. The Central Unit Initially Operates at 625MHz and goes up to 775MHz, in Turbo Mode.

Memory
The GPU accesses a 2GB frame buffer of DDR3, through a 128-bit memory interface. The size of the frame buffer is exaggerated and in no way benefits the GPU. The memory clock operates at 1000MHz.

Features
DirectX 11.0 Support (11.0 Hardware Default) and support for Crossfire, PowerTune Technology, Eyefinity, App Acceleration, HD3D, ZeroCore Power and other technologies.

Power Consumption
With a rated board TDP of 45W, it is suited for 17" or larger laptops.

Performance
Gaming benchmarks put its performance somewhat above NVIDIA's GeForce GT 750M.

System Suggestions
We recommend a Decent Processor (Intel Core i5 Mobile) and 8GB of RAM for a system with Radeon HD 8850M.
ATI?s Mobility Radeon? X1800 is one of the world?s most powerful mobile graphics technologies for gaming enthusiasts and performance notebook PCs, combining top 3D graphics performance, high quality video playback, and exceptional image quality. A 90-nanometer process GPU adds visual velocity to a new hyper-efficient 3D architecture featuring ultra-threaded operation, high bandwidth GDDR3 RAM, and a new ring-bus memory controller. Full DirectX? 9 Shader Model 3.0 support renders lifelike 3D characters and scenes and enables incredible visual effects for gaming. Enhanced with ATI?s revolutionary ATI Avivo? visual quality and high-definition video playback, Mobility Radeon X1800 technology transforms your notebook into a home theater-quality mobile entertainment system.
Recommended CPU
-
Possible GPU Upgrades
N/A
N/A
GPU Variants
-
-