
Radeon HD 4890 and FirePro V5900 - video card comparison
Passmark - benchmark score Radeon HD 4890 vs FirePro V5900
Radeon HD 4890
1552
FirePro V5900
1301
Radeon HD 4890
FirePro V5900
Architecture
TeraScale (2005−2013)
TeraScale 3 (2010−2013)
GPU code name
RV790
Cayman
Market segment
Desktop
Workstation
Release date
April 2009
May 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
Core clock speed
850 MHz
600 MHz
Floating-point performance
1,360.0 gflops
614.4 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
959 million
2,640 million
Pipelines / CUDA cores
800
512
Power consumption (TDP)
190 Watt
75 Watt
Texture fill rate
34.00
19.20
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
3900 MHz
2000 MHz
Memory bandwidth
124.8 GB/s
64 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI
DirectX
10.1 (10_1)
11.2 (11_0)
OpenCL
1.1
1.2
OpenGL
3.3
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A