Quadro K4000 vs Radeon HD 6950
If you are going to buy a new graphics card and are choosing between Quadro K4000 and Radeon HD 6950, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro K4000 stacks up against Radeon HD 6950, check out specs charts below.
Main Specs
Quadro K4000
Radeon HD 6950
Power consumption (TDP)
80 Watt
500 Watt
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
2 GB
Display Connectors
1x DVI, 2x DisplayPort
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6950 has 525% more power consumption, than Quadro K4000.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Quadro K4000 has 1 GB more memory, than Radeon HD 6950.
Both cards are used in Desktops.
Quadro K4000 is build with Kepler architecture, and Radeon HD 6950 - with TeraScale 3.
Quadro K4000 is manufactured by 28 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
Radeon HD 6950 is 26 mm longer, than Quadro K4000.
Memory clock speed of Quadro K4000 is 4366 MHz higher, than Radeon HD 6950.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
14−16
14−16
ultra / 1080p
8−9
8−9
QHD / 1440p
3−4
3−4
low / 720p
27−30
27−30
medium / 1080p
16−18
16−18
Quadro K4000 and Radeon HD 6950 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
21−24
21−24
ultra / 1080p
18−20
18−20
QHD / 1440p
5−6
5−6
4K / 2160p
4−5
5−6
low / 720p
45−50
45−50
medium / 1080p
24−27
24−27
Quadro K4000 and Radeon HD 6950 have the same average FPS in Battlefield 5.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
Quadro K4000 and Radeon HD 6950 have the same average FPS in Call of Duty: Warzone.
low / 768p
200−210
200−210
medium / 768p
170−180
170−180
ultra / 1080p
90−95
90−95
QHD / 1440p
50−55
50−55
4K / 2160p
30−33
30−33
high / 768p
130−140
130−140
Quadro K4000 and Radeon HD 6950 have the same average FPS in Counter-Strike: Global Offensive.
low / 768p
55−60
55−60
ultra / 1080p
35−40
35−40
medium / 1080p
45−50
45−50
Quadro K4000 and Radeon HD 6950 have the same average FPS in Cyberpunk 2077.
low / 768p
100−110
100−110
medium / 768p
90−95
90−95
ultra / 1080p
55−60
60−65
The average gaming FPS of Radeon HD 6950 in Dota 2 is 1% more, than Quadro K4000.
high / 1080p
16−18
16−18
ultra / 1080p
14−16
14−16
4K / 2160p
5−6
6−7
low / 720p
35−40
35−40
medium / 1080p
16−18
18−20
The average gaming FPS of Radeon HD 6950 in Far Cry 5 is 5% more, than Quadro K4000.
high / 1080p
21−24
21−24
ultra / 1080p
18−20
18−20
QHD / 1440p
16−18
16−18
low / 720p
90−95
90−95
medium / 1080p
45−50
45−50
Quadro K4000 and Radeon HD 6950 have the same average FPS in Fortnite.
high / 1080p
21−24
24−27
ultra / 1080p
18−20
18−20
QHD / 1440p
7−8
8−9
low / 720p
45−50
45−50
medium / 1080p
24−27
27−30
The average gaming FPS of Radeon HD 6950 in Forza Horizon 4 is 4% more, than Quadro K4000.
low / 768p
80−85
80−85
medium / 768p
70−75
70−75
high / 1080p
27−30
27−30
ultra / 1080p
10−12
10−12
QHD / 1440p
2−3
2−3
Quadro K4000 and Radeon HD 6950 have the same average FPS in Grand Theft Auto V.
high / 1080p
9−10
9−10
ultra / 1080p
7−8
7−8
4K / 2160p
2−3
2−3
low / 720p
24−27
27−30
medium / 1080p
12−14
12−14
The average gaming FPS of Radeon HD 6950 in Metro Exodus is 9% more, than Quadro K4000.
low / 768p
110−120
110−120
ultra / 1080p
100−110
100−110
medium / 1080p
100−110
100−110
Quadro K4000 and Radeon HD 6950 have the same average FPS in Minecraft.
high / 1080p
21−24
21−24
ultra / 1080p
16−18
16−18
low / 720p
50−55
50−55
medium / 1080p
21−24
21−24
Quadro K4000 and Radeon HD 6950 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p
14−16
14−16
ultra / 1080p
9−10
9−10
QHD / 1440p
0−1
0−1
low / 720p
24−27
24−27
medium / 1080p
14−16
14−16
Quadro K4000 and Radeon HD 6950 have the same average FPS in Red Dead Redemption 2.
low / 768p
50−55
50−55
medium / 768p
30−35
30−35
high / 1080p
16−18
16−18
ultra / 1080p
10−11
10−11
4K / 2160p
8−9
8−9
Quadro K4000 and Radeon HD 6950 have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p
100−105
100−105
medium / 768p
60−65
60−65
ultra / 1080p
30−35
30−35
high / 768p
50−55
50−55
Quadro K4000 and Radeon HD 6950 have the same average FPS in World of Tanks.
Full Specs
Quadro K4000
Radeon HD 6950
Architecture
Kepler
TeraScale 3
Code name
GK106
Cayman
Type
Workstation
Desktop
Release date
1 March 2013
14 December 2010
Pipelines
768
1408
Core clock speed
810 MHz
Boost Clock
800 MHz
Transistor count
2,540 million
2,640 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
51.84
70.40
Floating-point performance
1,244 gflops
2,252.8 gflops
Length
241 mm
267 mm
Memory bus width
192 Bit
256 Bit
Memory clock speed
5616 MHz
1250 MHz
Memory bandwidth
134.8 GB/s
DirectX
12 (11_0)
Shader Model
5.1
5.0
OpenGL
4.6
4.4
OpenCL
1.2
1.2
Vulkan
1.1.126
CUDA
3.0
Monero / XMR (CryptoNight)
0.21 kh/s
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
61 Mh/s
244 Mh/s
Eyefinity
+
Design
reference
CrossFire
+
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