AMD Radeon 680M vs NVIDIA GeForce RTX 5070 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2025
Generation
Navi II IGP
GeForce 50 Mobile
Type
Integrated
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
2000 MHz
907 MHz
Boost Clock
2200 MHz
1425 MHz
Memory Clock
System Shared
1500 MHz
Memory
Memory Size
System Shared
8GB
Memory Type
System Shared
GDDR7
Memory Bus
System Shared
128bit
Bandwidth
System Dependent
384.0GB/s
Render Config
Compute Units
12
—
Shading Units
768
4608
TMUs
48
144
ROPs
32
48
RT Cores
12
36
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
32 MB
SM Count
—
36
Tensor Cores
—
144
Theoretical Performance
Pixel Rate
70.40 GPixel/s
68.40 GPixel/s
Texture Rate
105.6 GTexel/s
205.2 GTexel/s
FP16 (half)
6.758 TFLOPS
13.13 TFLOPS
FP32 (float)
3.379 TFLOPS
13.13 TFLOPS
FP64 (double)
211.2 GFLOPS
205.2 GFLOPS
Graphics Processor
GPU Name
Rembrandt
GB206
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
13.1 billion
21.9 billion
Die Size
208 mm²
181 mm²
GPU Variant
—
GB206
Board Design
TDP
50W
50W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Suggested PSU
—
300 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
—
12.0
Benchmark
3DMark Time Spy
—
13,629
▲ Specs Compare
Data sourced from official specifications and benchmark tests.