Tesla D870 and Iris Xe Graphics G4 - video card comparison
Tesla D870
Iris Xe Graphics G4
Architecture
Tesla (2006−2010)
Generation 12.0 (2020)
GPU code name
G80
Tiger Lake GT1
Market segment
Workstation
Laptop
Release date
May 2007
September 2020
Interface
PCIe 1.0 x16
PCIe 3.0 x1
Boost clock speed
-
1100 MHz
Core clock speed
600 MHz
-
Floating-point performance
2x 345.6 gflops
-
Manufacturing process technology
90 nm
10 nm
Number of transistors
681 million
-
Pipelines / CUDA cores
128
384
Power consumption (TDP)
520 Watt
15 Watt
Texture fill rate
38.40
52.80
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
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
12 (12_1)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
3.3
4.6
Shader Model
4.0
6.4
Vulkan
N/A
1.1
Quick Sync
-
+