Radeon HD 6770M and Radeon 780M - video card comparison
Passmark - benchmark score Radeon HD 6770M vs Radeon 780M
Radeon HD 6770M
993
Radeon 780M
7300
Radeon HD 6770M
Radeon 780M
Architecture
Terascale 2 (2009−2015)
RDNA 3
GPU code name
Whistler-XT
Phoenix
Market segment
Laptop
Laptop
Release date
January 2011
January 2023
Interface
MXM-A (3.0)
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
3000 MHz
Core clock speed
675 / 725 MHz
1500 MHz
Floating-point performance
696.0 gflops
-
Manufacturing process technology
40 nm
4 nm
Number of transistors
716 million
25,390 million
Pipelines / CUDA cores
480
768
Power consumption (TDP)
35 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
17.40
139.2
Memory type
GDDR5
-
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
-
Memory clock speed
800 MHz
-
Memory bandwidth
57.6 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.7
Vulkan
N/A
1.3