Radeon HD 4850 and Radeon X1600 - video card comparison
Passmark - benchmark score Radeon HD 4850 vs Radeon X1600
Radeon HD 4850
1057
Radeon X1600
50
Radeon HD 4850
Radeon X1600
Architecture
Terascale 1 (2008−2010)
Ultra-Threaded SE
GPU code name
RV770
RV516
Market segment
Desktop
Desktop
Release date
June 2008
2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
625 MHz
635 MHz
Floating-point performance
1,000.0 gflops
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
956 million
105 million
Pipelines / CUDA cores
800
-
Power consumption (TDP)
110 Watt
27 Watt
Texture fill rate
25.00
2.540
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
993 MHz
800 MBps
Memory bandwidth
63.55 GB/s
12.8 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
1.1
N/A
OpenGL
3.3
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A