Radeon R4 (Beema) and Radeon 680M - video card comparison
Passmark - benchmark score Radeon R4 (Beema) vs Radeon 680M
Radeon R4 (Beema)
411
Radeon 680M
6351
Radeon R4 (Beema)
Radeon 680M
Architecture
GCN 1.1 (2014)
RDNA 2 (2020−2022)
GPU code name
Beema
RDNA 2 Rembrandt
Market segment
Laptop
Laptop
Release date
April 2014
January 2022
Interface
-
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
2400 MHz
Core clock speed
800 MHz
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
-
13,100 million
Pipelines / CUDA cores
128
768
Power consumption (TDP)
-
45 Watt
Texture fill rate
-
115.2
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
-
System Shared
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
12 (FL 12_0)
12 (12_1)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2