Radeon HD 4850 and UHD Graphics 770 - video card comparison
Passmark - benchmark score Radeon HD 4850 vs UHD Graphics 770
Radeon HD 4850
1057
UHD Graphics 770
2844
Radeon HD 4850
UHD Graphics 770
Architecture
Terascale 1 (2008−2010)
Alder Lake
GPU code name
RV770
Alder Lake xG
Market segment
Desktop
Desktop
Release date
June 2008
January 2022
Interface
PCIe 2.0 x16
Ring Bus
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
300 MHz
Core clock speed
625 MHz
-
Floating-point performance
1,000.0 gflops
-
Manufacturing process technology
55 nm
10 nm
Number of transistors
956 million
-
Pipelines / CUDA cores
800
32
Power consumption (TDP)
110 Watt
15 Watt
Texture fill rate
25.00
26.40
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
993 MHz
1550 MHz
Memory bandwidth
63.55 GB/s
-
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (12_1)
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.4
Vulkan
N/A
1.3