AMD Radeon 780M vs AMD Radeon 680M
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Jan 2022
Generation
Navi III IGP
Navi II IGP
Type
Integrated
Integrated
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
800 MHz
2000 MHz
Boost Clock
2700 MHz
2200 MHz
Memory Clock
System Shared
System Shared
Memory
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Shared
Bandwidth
System Dependent
System Dependent
Render Config
Compute Units
12
12
Shading Units
768
768
TMUs
48
48
ROPs
32
32
RT Cores
12
12
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
86.40 GPixel/s
70.40 GPixel/s
Texture Rate
129.6 GTexel/s
105.6 GTexel/s
FP16 (half)
16.59 TFLOPS
6.758 TFLOPS
FP32 (float)
8.294 TFLOPS
3.379 TFLOPS
FP64 (double)
518.4 GFLOPS
211.2 GFLOPS
Graphics Processor
GPU Name
Phoenix
Rembrandt
Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
6 nm
Transistors
25.39 billion
13.1 billion
Die Size
178 mm²
208 mm²
Board Design
TDP
15W
50W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.3
1.3
Shader Model
6.7
6.7
📊 Benchmark
3DMark Time Spy
2,775
-
3DMark Time Spy Extreme
1,324
-
3DMark Speed Way
458
-
Blender
350
-