AMD Radeon R3E Mobile Graphics vs AMD Radeon 680M
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon R3E Mobile Graphics and 0System Shared VRAM Radeon 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 680M 's Advantages
Released 7 years late
Boost Clock2200MHz
640 additional rendering cores
Lower TDP (50W vs 100W)
Score
Benchmark
FP32 (float)
Radeon R3E Mobile Graphics
0.09 TFLOPS
Radeon 680M
+3654%
3.379 TFLOPS
Graphics Card
Jan 2015
Release Date
Jan 2022
Mullins
Generation
Navi II IGP
Integrated
Type
Integrated
IGP
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
2000 MHz
-
Boost Clock
2200 MHz
System Shared
Memory Clock
System Shared
Memory
System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent
Render Config
2
Compute Units
12
-
-
-
128
Shading Units
768
8
TMUs
48
4
ROPs
32
-
-
-
-
RT Cores
12
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
-
-
-
Theoretical Performance
1.404 GPixel/s
Pixel Rate
70.40 GPixel/s
2.808 GTexel/s
Texture Rate
105.6 GTexel/s
-
FP16 (half)
6.758 TFLOPS
89.86 GFLOPS
FP32 (float)
3.379 TFLOPS
5.616 GFLOPS
FP64 (double)
211.2 GFLOPS
Board Design
100W
TDP
50W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
Beema
GPU Name
Rembrandt
-
-
-
GCN 2.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
28 nm
Process Size
6 nm
0.93 billion
Transistors
13.1 billion
107 mm²
Die Size
208 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
2.0
1.2
Vulkan
1.3
-
-
-
6.3
Shader Model
6.7
