Quadro P400 and Radeon HD 4850 - video card comparison
Passmark - benchmark score Quadro P400 vs Radeon HD 4850
Quadro P400
1690
Radeon HD 4850
1057
Quadro P400
Radeon HD 4850
Architecture
Pascal (2016−2021)
Terascale 1 (2008−2010)
GPU code name
GP107
RV770
Market segment
Workstation
Desktop
Release date
February 2017
June 2008
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1252 MHz
-
Core clock speed
1228 MHz
625 MHz
Floating-point performance
679.9 gflops
1,000.0 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
3,300 million
956 million
Pipelines / CUDA cores
256
800
Power consumption (TDP)
30 Watt
110 Watt
Texture fill rate
20.03
25.00
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
64 Bit
256 Bit
Memory clock speed
4008 MHz
993 MHz
Memory bandwidth
32.06 GB/s
63.55 GB/s
Display Connectors
3x mini-DisplayPort
2x DVI, 1x S-Video
DirectX
12 (12_1)
10.1 (10_1)
CUDA
6.1
-
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.2.131
N/A