Radeon HD 6770M and Radeon 8500 - video card comparison
Passmark - benchmark score Radeon HD 6770M vs Radeon 8500
Radeon HD 6770M
993
Radeon 8500
6
Radeon HD 6770M
Radeon 8500
Architecture
Terascale 2 (2009−2015)
Rage 7 (2001−2006)
GPU code name
Whistler-XT
R200
Market segment
Laptop
Desktop
Release date
January 2011
August 2001
Interface
MXM-A (3.0)
AGP 4x
Supplementary power connectors
-
None
Core clock speed
675 / 725 MHz
275 MHz
Floating-point performance
696.0 gflops
-
Manufacturing process technology
40 nm
150 nm
Number of transistors
716 million
60 million
Pipelines / CUDA cores
480
-
Power consumption (TDP)
35 Watt
23 Watt
Texture fill rate
17.40
2.200
Memory type
GDDR5
DDR
Maximum RAM amount
1 GB
64 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
550 MHz
Memory bandwidth
57.6 GB/s
8.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
11.2 (11_0)
8.1
OpenCL
1.2
N/A
OpenGL
4.4
1.4
Shader Model
5.0
-
Vulkan
N/A
N/A