Radeon HD 7850 and Quadro FX 4800 - video card comparison
Passmark - benchmark score Radeon HD 7850 vs Quadro FX 4800
Radeon HD 7850
3976
Quadro FX 4800
1007
Radeon HD 7850
Quadro FX 4800
Architecture
GCN 1.0 (2012−2020)
Tesla 2.0 (2007−2013)
GPU code name
Pitcairn
GT200B
Market segment
Desktop
Workstation
Release date
March 2012
November 2008
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin
Boost clock speed
1000 MHz
-
Core clock speed
-
602 MHz
Floating-point performance
1,761 gflops
462.3 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
2,800 million
1,400 million
Pipelines / CUDA cores
1024
192
Power consumption (TDP)
130 Watt
150 Watt
Texture fill rate
55.04
38.53
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
1536 MB
Memory bus width
256 Bit
384 Bit
Memory clock speed
1200 MHz
1600 MHz
Memory bandwidth
153.6 GB/s
76.8 GB/s
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 2x DisplayPort, 1x S-Video
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
12
11.1 (10_0)
CUDA
-
1.3
Mantle
-
-
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
+
N/A
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-