Radeon HD 6770M and HD Graphics 3000 - video card comparison
Passmark - benchmark score Radeon HD 6770M vs HD Graphics 3000
Radeon HD 6770M
993
HD Graphics 3000
262
Radeon HD 6770M
HD Graphics 3000
Architecture
Terascale 2 (2009−2015)
Gen. 6 Sandy Bridge (2011)
GPU code name
Whistler-XT
Sandy Bridge
Market segment
Laptop
Laptop
Release date
January 2011
February 2011
Interface
MXM-A (3.0)
PCIe 1.0 x16
Boost clock speed
-
1350 MHz
Core clock speed
675 / 725 MHz
350 MHz
Floating-point performance
696.0 gflops
20.4 gflops
Manufacturing process technology
40 nm
32 nm
Number of transistors
716 million
995 million
Pipelines / CUDA cores
480
12
Power consumption (TDP)
35 Watt
unknown
Texture fill rate
17.40
13.80
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
800 MHz
System Shared
Memory bandwidth
57.6 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.4
3.1
Shader Model
5.0
4.1
Vulkan
N/A
N/A