Radeon HD 8240 and Radeon 680M - video card comparison
Passmark - benchmark score Radeon HD 8240 vs Radeon 680M
Radeon HD 8240
253
Radeon 680M
6351
Radeon HD 8240
Radeon 680M
Architecture
GCN (2011−2017)
RDNA 2 (2020−2022)
GPU code name
Temash
RDNA 2 Rembrandt
Market segment
Laptop
Laptop
Release date
May 2013
January 2022
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
2400 MHz
Core clock speed
400 MHz
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
1,178 million
13,100 million
Pipelines / CUDA cores
128
768
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
3.200
115.2
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.3
6.5
Vulkan
1.2.131
1.2