NVIDIA GeForce RTX 3080 Mobile vs AMD Radeon 740M
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Dec 2023
Generation
GeForce 30 Mobile
Navi III IGP
Type
Mobile
Integrated
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1110 MHz
800 MHz
Boost Clock
1545 MHz
2800 MHz
Memory Clock
1750 MHz
System Shared
Memory
Memory Size
8GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
256bit
System Shared
Bandwidth
448.0GB/s
System Dependent
Render Config
SM Count
48
-
Shading Units
6144
256
TMUs
192
16
ROPs
96
8
Tensor Cores
192
-
RT Cores
48
4
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
2 MB
Compute Units
-
4
Theoretical Performance
Pixel Rate
148.3 GPixel/s
22.40 GPixel/s
Texture Rate
296.6 GTexel/s
44.80 GTexel/s
FP16 (half)
18.98 TFLOPS
5.734 TFLOPS
FP32 (float)
18.98 TFLOPS
2.867 TFLOPS
FP64 (double)
296.6 GFLOPS
179.2 GFLOPS
Graphics Processor
GPU Name
GA104
Hawx Point
GPU Variant
GA104-775-A1
-
Architecture
Ampere
RDNA 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
17.4 billion
25.39 billion
Die Size
392 mm²
178 mm²
Board Design
TDP
115W
15W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.6
6.8