Radeon HD 8990 (OEM)
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Radeon_HD_8990_(OEM)
FPS System Benchmark
89 FPS
High
AMD PC game performance check Radeon HD 8990 (OEM)
GPU
Architecture
GCN 1.0 Malta
Process
28nm
TMUs
128
Texture Rate
256 GTexel/s
ROPs
32 (x2)
Pixel Rate
64 GPixel/s
Shader
Processing Units
4096
Driver Support
golden star golden star golden star golden star empty star
Release Price
$999.00
Compatibility
Direct X
DX 12.0
Shader
5.0
Open GL
4.4
Resolution (WxH)
2560x1600
Notebook GPU
SLI/Crossfire
Dedicated
Integrated
Memory
Memory
6144 MB
Memory Speed
1500 MHz
Memory Bus
384 Bit
Memory Type
GDDR5
Memory Bandwidth
576GB/sec
L2 Cache
768KB(x2)
Display Connectors
VGA Connection
0
DVI Connection
1
HDMI Connection
0
DisplayPort Connection
4
Clock Speeds
Core Speed
950 MHz
Boost Clock
1000 MHz
Power
Max Power
375 Watts
PSU
750 Watt & 50 Amps
Power Connector
2x 8-pin
Recommended Hardware
Best RAM Match
16 GB
Best Resolution
2560 x 1600
GPU Upgrade
Resolution Performance
1366x768 1600x900 1920x1080 2560x1440 3840x2160
-
10
10
8.1
6
Radeon HD 8990 (OEM) Game Requirement Analysis

Overview
Radeon HD 8990 (OEM) is an OEM Only, Dual-Graphics Solution based on the Graphics Core Next (GCN) Architecture.


Architecture
The GCN Architecture succeeds the 40nm Terascale Architecture. In addition to being produced with a 28nm Technology, the GCN Architecture adds other Technologies that allow for energy efficiency. For example, ZeroCore Power, a long idle power saving technology, allows the Graphics Cards to shut down by itself when the Monitor is turned off.
GCN also adds Improved Anisotropic Filtering, DirectX 11 Tessellation and the Partially Resident Textures (PRT) Technology, which enables future games to utilize ultra-high resolution textures with the same performance as today's small and often repetitive textures.


GPU
It equips two GPUs Codenamed Tahiti XT which together have 64 Compute Units activated and thus offer 4096 Shader Processing Units, 256 TMUs and 64 ROPs. The Central Unit is clocked at 950MHz and goes up 1000MHz, in Turbo Mode.


Memory
Each GPU accesses a 3GB frame buffer of Fast GDDR5 Memory, through a 384-bit memory interface. The size of the frame buffer is adequate. The Memory Clock Operates at 1500MHz.


Power Consumption
With a rated board TDP of 375W, it requires at least a 750W PSU with two available 8-pin connectors.


Performance
Radeon HD 8990 (OEM) is a Direct Rebrand of Radeon HD 7990 and performs exactly like it.


System Suggestions
Radeon HD 8990 (OEM) is best suited for resolutions up to and including 2560x1600. We recommend a Very Strong Processor (Intel Core i7 Quad Core/AMD FX Eight Core) and 16GB of RAM for Optimal Performance.


Source [Pip]
Compare the Radeon HD 8990 (OEM) to any other GPU
GPU:
Laptop: NoYes
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1
0
gerulis20's Rig
Saved at: Aug-17-2017
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RAM
16GB DDR3 1600MHz
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RES
1920 x 1080
width x height
8
/
17

why i have never seen hd 8k series in a shop?

1
Watrevir's Rig
Saved at: Jul-27-2017
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RAM
10GB DDR3 1600MHz
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RES
1920 x 1080
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0
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15

They're only OEM.

0
Penerai's Rig
Saved at: Aug-13-2015
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RAM
4GB DDR3 1066MHz
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RES
1366 x 768
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5

Nice GPU.

0
nomar2014's Rig
Saved at: Oct-05-2016
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CPU
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GFX
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RAM
8GB DDR3 1866MHz
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RES
1366 x 768
width x height
0
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6

yes it is

1
Release period
24-Apr-2013
10
Radeon HD 8990 (OEM) vs Avg. AAA Game System Requirements
Avg. AAA Recommended Requirements
CPU
0%
Graphics Card
31%
RAM
11GB
0%
VS
VS
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Radeon HD 8990 (OEM) Extras
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