Radeon HD 7850 and FirePro W4100 - video card comparison
Passmark - benchmark score Radeon HD 7850 vs FirePro W4100
Radeon HD 7850
3976
FirePro W4100
1579
Radeon HD 7850
FirePro W4100
Architecture
GCN 1.0 (2012−2020)
GCN (2011−2017)
GPU code name
Pitcairn
Cape Verde
Market segment
Desktop
Workstation
Release date
March 2012
October 2015
Bus support
PCIe 2.1 x16
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1000 MHz
-
Core clock speed
-
630 MHz
Floating-point performance
1,761 gflops
645.1 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
1,500 million
Pipelines / CUDA cores
1024
512
Power consumption (TDP)
130 Watt
50 Watt
Texture fill rate
55.04
20.16
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1200 MHz
4000 MHz
Memory bandwidth
153.6 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
4x mini-DisplayPort
Eyefinity
1
-
Dual-link DVI support
-
1
HDMI
+
-
DisplayPort support
-
-
DirectX
12
12 (11_1)
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
+
1.2.131
AppAcceleration
-
+
CrossFire
1
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-