Radeon HD 3870 X2 and UHD Graphics - video card comparison
Passmark - benchmark score Radeon HD 3870 X2 vs UHD Graphics
Radeon HD 3870 X2
729
UHD Graphics
2216
Radeon HD 3870 X2
UHD Graphics
Architecture
TeraScale (2005−2013)
Generation 11.0 (2019−2020)
GPU code name
R680
Jasper Lake GT1
Market segment
Desktop
Desktop
Release date
January 2008
January 2021
Interface
PCIe 2.0 x16
Ring Bus
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
Boost clock speed
-
750 MHz
Core clock speed
825 MHz
-
Floating-point performance
2x 528.0 gflops
-
Manufacturing process technology
55 nm
10 nm+
Number of transistors
666 million
-
Pipelines / CUDA cores
320
256
Power consumption (TDP)
165 Watt
10 Watt
Texture fill rate
13.20
12.00
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1802 MHz
System Shared
Memory bandwidth
57.66 GB/s
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (12_1)
OpenCL
N/A
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.4
Vulkan
N/A
1.2