Radeon HD 7850 and Quadro 4000M - video card comparison
Passmark - benchmark score Radeon HD 7850 vs Quadro 4000M
Radeon HD 7850
3976
Quadro 4000M
1341
Radeon HD 7850
Quadro 4000M
Architecture
GCN 1.0 (2012−2020)
Fermi (2010−2014)
GPU code name
Pitcairn
Fermi
Market segment
Desktop
Mobile workstation
Release date
March 2012
February 2011
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1000 MHz
-
Core clock speed
-
475 MHz
Floating-point performance
1,761 gflops
638.4 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,800 million
1,950 million
Pipelines / CUDA cores
1024
336
Power consumption (TDP)
130 Watt
100 Watt
Texture fill rate
55.04
26.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
1200 MHz
1200 MHz
Memory bandwidth
153.6 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
12
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
-
-