
Mobility Radeon HD 3870 X2 and Iris Plus Graphics G7 (Ice Lake 64 EU) - video card comparison
Mobility Radeon HD 3870 X2
Iris Plus Graphics G7 (Ice Lake 64 EU)
Architecture
RV6xx (2007−2010)
Gen. 11 Ice Lake (2019−2022)
GPU code name
M88-XT CF
Ice Lake G7 Gen. 11
Market segment
Laptop
Laptop
Release date
September 2008
May 2019
Interface
PCIe 2.0 x16
-
Boost clock speed
-
1100 MHz
Core clock speed
660 MHz
300 MHz
Floating-point performance
2x 422.4 gflops
-
Manufacturing process technology
55 nm
10 nm
Number of transistors
666 million
-
Pipelines / CUDA cores
640
64
Power consumption (TDP)
110 Watt
12-25 Watt
Texture fill rate
10.56
-
Memory type
GDDR3
DDR4
Maximum RAM amount
512 MB
-
Memory bus width
256 Bit
-
Memory clock speed
850 MHz
-
Memory bandwidth
54.4 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
10.1 (10_1)
12_1
OpenCL
N/A
-
OpenGL
3.3
-
Shader Model
4.1
-
Vulkan
N/A
-
Quick Sync
-
+