Radeon HD 6770M and Iris Xe Graphics 64EUs (Alder Lake) - video card comparison
Radeon HD 6770M
Iris Xe Graphics 64EUs (Alder Lake)
Architecture
Terascale 2 (2009−2015)
Gen. 11 Ice Lake (2019−2022)
GPU code name
Whistler-XT
Alder Lake Xe
Market segment
Laptop
Laptop
Release date
January 2011
January 2022
Interface
MXM-A (3.0)
-
Boost clock speed
-
1400 MHz
Core clock speed
675 / 725 MHz
-
Floating-point performance
696.0 gflops
-
Manufacturing process technology
40 nm
10 nm
Number of transistors
716 million
-
Pipelines / CUDA cores
480
64
Power consumption (TDP)
35 Watt
-
Texture fill rate
17.40
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
128 Bit
-
Memory clock speed
800 MHz
-
Memory bandwidth
57.6 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
11.2 (11_0)
DirectX 12_1
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
Vulkan
N/A
-
Quick Sync
-
+