Radeon HD 7950 and NVS 4200M - video card comparison
Passmark - benchmark score Radeon HD 7950 vs NVS 4200M
Radeon HD 7950
4907
NVS 4200M
284
Radeon HD 7950
NVS 4200M
Architecture
GCN 1.0 (2012−2020)
Fermi (2010−2014)
GPU code name
Tahiti
GF119
Market segment
Desktop
Mobile workstation
Release date
January 2012
February 2011
Bus support
PCIe 3.0 x16
-
Interface
PCIe 3.0 x16
MXM
Supplementary power connectors
2x 6-pin
-
Boost clock speed
1250 MHz
-
Compute units
28
-
Core clock speed
-
810 MHz
Floating-point performance
2,867 gflops
155.52 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
4,313 million
292 million
Pipelines / CUDA cores
1792
48
Power consumption (TDP)
200 Watt
25 Watt
Texture fill rate
89.60
6.480
Memory type
GDDR5
DDR3
Maximum RAM amount
3 GB
1 GB
Memory bus width
384 Bit
64 Bit
Memory clock speed
1250 MHz
800 MHz
Memory bandwidth
240 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
12 (11_0)
CUDA
-
2.1
Mantle
-
-
OpenCL
1.2
1.1
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
-
N/A
AppAcceleration
+
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
+
-
TrueAudio
-
-
ZeroCore
+
-