Radeon HD 4890 Sapphire Toxic Atomic 1GB Edition
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Radeon_HD_4890_Sapphire_Toxic_Atomic_1GB_Edition
FPS System Benchmark
60 FPS
High
AMD PC game performance check Radeon HD 4890 Sapphire Toxic Atomic 1GB Edition
GPU
Architecture
R700 RV790 XT
Process
55nm
TMUs
40
Texture Rate
40 GTexel/s
ROPs
16
Pixel Rate
16 GPixel/s
Shader
Processing Units
800
Driver Support
golden star golden star empty star empty star empty star
Release Price
Compatibility
Direct X
DX 10.1
Shader
4.1
Open GL
3.3
Resolution (WxH)
2560x1600
Notebook GPU
SLI/Crossfire
Dedicated
Integrated
Memory
Memory
1024 MB
Memory Speed
1050 MHz
Memory Bus
256 Bit
Memory Type
GDDR5
Memory Bandwidth
134.4GB/sec
L2 Cache
0KB
Display Connectors
VGA Connection
0
DVI Connection
2
HDMI Connection
0
DisplayPort Connection
Clock Speeds
Core Speed
1000 MHz
Power
Max Power
190 Watts
PSU
500 Watt & 37 Amps
Power Connector
2x 6-pin
Recommended Hardware
Best CPU Match
Best RAM Match
8 GB
Best Resolution
1920 x 1080
GPU Upgrade
Resolution Performance
1366x768 1600x900 1920x1080 2560x1440 3840x2160
-
7.2
5.6
3.7
2.5
Radeon HD 4890 Sapphire Toxic Atomic 1GB Edition Game Requirement Analysis

Overview
Radeon HD 4890 Sapphire Toxic Atomic 1GB Edition is a special edition of AMD's High-End Radeon HD 4890, created by Sapphire.


Overclock: Central Unit
The Central Unit now runs at 1000MHz, instead of 850MHz.


Overclock: Memory Clock
The Operating Memory Clock now runs at 1050MHz while the Frame Buffer remain the same.


Cooling Solution
The Cooling System has been replaced by Sapphire's Vapor-X Cooling Solution, which has cooling module on the GPU together with a heatsink and profiled fan venting heat out of the case.


Performance
Benchmarks indicate a 11% performance over the reference Radeon HD 4890.


Source [Pip]
Compare the Radeon HD 4890 Sapphire Toxic Atomic 1GB Edition to any other GPU
GPU:
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Release period
19-May-2009
6
Radeon HD 4890 Sapphire Toxic Atomic 1GB Edition vs Avg. AAA Game System Requirements
Avg. AAA Recommended Requirements
CPU
0%
Graphics Card
137%
RAM
11GB
0%
VS
VS
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Grand Theft Auto VI 7% 289%
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Radeon HD 4890 Sapphire Toxic Atomic 1GB Edition Extras
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