Radeon HD 4850 and Radeon HD 8690M - video card comparison
Passmark - benchmark score Radeon HD 4850 vs Radeon HD 8690M
Radeon HD 4850
1057
Radeon HD 8690M
1014
Radeon HD 4850
Radeon HD 8690M
Architecture
Terascale 1 (2008−2010)
GCN (2011−2017)
GPU code name
RV770
Sun
Market segment
Desktop
Laptop
Release date
June 2008
November 2012
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
825 MHz
Core clock speed
625 MHz
775 MHz
Floating-point performance
1,000.0 gflops
528.0 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
956 million
690 million
Pipelines / CUDA cores
800
384
Power consumption (TDP)
110 Watt
-
Texture fill rate
25.00
16.50
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
1 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
993 MHz
4500 MHz
Memory bandwidth
63.55 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.1 (10_1)
12 (11_1)
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.2.131