
Tesla C870 and UHD Graphics 770 Mobile - video card comparison
Tesla C870
UHD Graphics 770 Mobile
Architecture
Tesla (2006−2010)
Generation 12.2 (2021−2022)
GPU code name
G80
Raptor Lake GT1
Market segment
Workstation
Laptop
Release date
May 2007
January 2023
Interface
PCIe 1.0 x16
Ring Bus
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1600 MHz
Core clock speed
600 MHz
-
Floating-point performance
345.6 gflops
-
Manufacturing process technology
90 nm
10 nm
Number of transistors
681 million
-
Pipelines / CUDA cores
128
256
Power consumption (TDP)
171 Watt
15 Watt
Texture fill rate
38.40
25.60
Memory type
GDDR3
System Shared
Maximum RAM amount
1536 MB
System Shared
Memory bus width
384 Bit
System Shared
Memory clock speed
1600 MHz
System Shared
Memory bandwidth
76.8 GB/s
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
11.1 (10_0)
12 (12_1)
CUDA
+
-
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.0
6.6
Vulkan
N/A
1.3