With the Radeon HD 7850 royalQueen, Club3D has an HD 7850 graphics card in its portfolio, which features a reference PCB as well as reference clocks. The manufacturer has actually reworked the cooler which should offer higher than reference cooling capacity as well as lower operating noise. Overall we're quite curious to see what this little card is capable of and if the cooler is going to excel or not.
With the Club3D Radeon HD 7850 royalQueen you get a reference card
which features a custom cooler. The ASIC quality
measured on our sample was 74.8 % which is on the average.
About ASIC quality:
No factory overclocking has been made, the royalQueen is identical to the
reference card from AMD specification wise.
nVidia GeForce
Radeon HD 7870
ASUS DC2T V1
Club3D
royalQueen
Radeon HD 7850
Chip
Pitcairn XT
Pitcairn Pro
Pitcairn Pro
Pitcairn Pro
Process
28 nm
28 nm
28 nm
28 nm
Transistors
2.8 billion
2.8 billion
2.8 billion
2.8 billion
GPU
clock
1'000 MHz
975 MHz
860 MHz
860 MHz
Memory GDDR5
2'048 MB
2'048 MB
2'048 MB
2'048 MB
Memory
clock
1'200 (4'800) MHz
1'250 (5'000) MHz
1'200 (4'800) MHz
1'200 (4'800) MHz
Memory
interface
256 Bit
256 Bit
256 Bit
256 Bit
Memory
bandwidth
153'600 MB/s
160'000 MB/s
153'600 MB/s
153'600 MB/s
TMUs
80
64
64
64
Shader Cores
1'280
1'024
1'024
1'024
ROPs
32
32
32
32
TDP
190 Watt
xxx Watt
150 Watt
150 Watt
PCB Type
Reference Design
Reference Design
Reference Design
Reference Design
Lenght (PCB - Total)
xx.x - xx.x cm
20.0 - 25.7 cm
20.0 - 20.5 cm
xx.x - xx.x cm
Height (PCB - Total)
11.0 - 11.0 cm
11.0 - 11.5 cm
11.0 - 11.7 cm
11.0 - 11.0 cm
Slots
2
2
2
2
Cooler
AMD Reference
ASUS DC2 V1
CoolStream
AMD Reference
MSRP
$350
$XXX
$XXX
$250
Club3D decided to equip its Radeon HD 7850 royalQueen with their
CoolStream cooler. This one isn't really impressive, Club3D keeps things simple
here. In this case you get one eight millimeter
copper heatpipe in direct contact with the GPU, the usual aluminium fin stack
and a single 85mm PWM DC brushless ball
bearing fan. This one is manufactured by Power Logic and carry the model number
PLA09215D12H.
The manufacturing quality is not excellent but still good, but one can see that
Club3D is optimizing the price.
A closer look at the PCB shows that Club3D equipped its card with the
reference design PCB. The power design is left untouched, all components are the
same as on the reference card. In this case you get a so called 4+1+1 phases power
design where four are for the GPU, one for the memory and the last one for the
PLL.
Checking the
voltage regulation chips we find a four-phase analog controller NCP5395T from ON (ON Semiconductor) for the GPU and
two single-phase controllers ANPEC APW7165C both memory and PLL.
The memory chips used are made by Elpida and carry the model number
EDW2032BBBG-50-F. They are specified to run at 1'250 MHz (5'000 MHz effective).
The card ships well bolstered in a bubble paper.
Bundled with the graphics card there is an installation guide, a driver CD, a
door knob hanger and a flexible CrossFire
bridge.
Idle, temperature is
taken after 15 minutes @ 30 %, 50 % and 100 % fan speed.
Room Temperature: 25°C
Temperature under
Furmark
For FurMark, temperature is taken
after 15 minutes of GPU Burn test @ 30 %, 50 % and 100 % fan speed.
We stopped the test when the GPU temperature hit 90°C.
Room Temperature: 25°C
Temperature and
fan speed under BattleField 3
For BattleField 3, temperature and fan speed
values taken, are the highest achieved after 1 hour gaming @ auto fan
speed.
The "Performance Index" value is calculated as the sum of all
benchmarks results divided by the amount of games (3DMark and Ungine not
included into the calculation).
Performance/Price
Graphics Cards
Performance Index
Price
(€)
Performance/€*10
nVidia GeForce GTX 650 Ti
30.06
98
3.07
nVidia GeForce GTX 650 Ti Boost
40.25
132
3.05
AMD Radeon HD 7870
48.80
160
3.05
AMD Radeon HD 7850
40.82
139
2.94
nVidia GeForce GTX 660
46.52
158
2.94
nVidia GeForce GTX 660 Ti
51.99
177
2.94
AMD Radeon HD
6870
30.93
110
2.81
ASUS
Radeon HD 7850 DC2T V1
45.23
164
2.76
Club3D Radeon HD 7850 royalQueen
40.82
154
2.65
nVidia GeForce GTX 760
55.93
213
2.63
nVidia GeForce GTX 670
60.30
253
2.38
nVidia GeForce GTX
580
49.35
225
2.19
AMD Radeon HD
6950
35.91
165
2.18
nVidia GeForce GTX 680
66.70
307
2.17
nVidia GeForce GTX 770
69.98
333
2.10
AMD Radeon HD 7970
62.05
302
2.05
AMD Radeon HD 7970 GHz Edition
68.30
341
2.00
AMD Radeon HD
6970
40.13
261
1.54
nVidia GeForce GTX 780
79.80
547
1.46
AMD Radeon HD
6990
73.04
564
1.30
nVidia GeForce GTX TITAN
85.50
832
1.03
More is better
Less is better
More is better
For the price we took the lowest price available on geizhals.eu,
on the day the review has been published.
Club3D’s variant of the AMD Radeon HD 7850 leaves a mixed
impression. The card isn't really special, no factory overclocking was
made and it is equiped with the reference PCB. On the bright side, it
features very good cooling solution, silent and effective. On the dark
side the power consumption is not good in idle and its price is too high
for what you get.
The bundle is okay for such a card, no more than what you need.
- Performance
- Cooling
- No Factory Overclocking
- Price
Cooling / Noise
Level
+
-
Despite that the cooler looks really simple and cheap it left a
really good impression, it's a real wolf in sheep's clothing. GPU Temperatures
were quite bad actually in idle but very good under load where it
managed to defeat ASUS' DirectCU 2 cooler. The GPU hit only 75°C
under heavy FurMark load with the fans locked at 30 % fan speed. Now
with the fan in auto, after
playing BattleField 3 for an hour the maximum temperature hit by the
GPU was 61°C. In this case the maximum fan speed was as low as 33%,
translated it means a noise level of 32.5 dBA (noiseless).
- inaudible in 2D
- Silent in 3D
- Temperatues in idle
Performance
+
-
No surprise here, without any factory overclocking the card
performs exactly like the reference card from AMD.
A closer look at power consumption shows, that our test system, equipped
with the royalQueen, burns 64 Watts under idle conditions
and 130 Watts under load.
The card suffers from a problem described
here in detail
that makes the card eat way more power than another card with the same
PCB for exemple. Under load the values are good and the Performance/Watt ratio is
on a good level too.
- Performance/Watt
- Power consumption under load
- Power consumption in idle
- Performance/Price
Recommendation / Price
+
-
We have looked up the prices of several HD 7850 on geizhals and
we saw that the cheapest offer starts at 139 Euros excluding
shipping costs accross the EU. On the price comparison portal the
royalQueen is listed at 154 Euros. That's a lot considering that the
royalQueen has only its cooler that makes it interesting and some
cheaper cards may have a better cooler paired with a factory
overclocking. Therefore it's hard to recommend this card at the moment.
- Gaming
We gave the
Radeon HD 7850 royalQueen
from Club3D 3 out of 5 stars.