AMD Radeon 780M vs NVIDIA GeForce RTX 4080 16 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Sep 2022
Generation
Navi III IGP
GeForce 40
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
800 MHz
2205 MHz
Boost Clock
2700 MHz
2505 MHz
Memory Clock
System Shared
1400 MHz
Memory
Memory Size
System Shared
16GB
Memory Type
System Shared
GDDR6X
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
716.8GB/s
Render Config
Compute Units
12
—
Shading Units
768
9728
TMUs
48
304
ROPs
32
112
RT Cores
12
76
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
64 MB
SM Count
—
76
Tensor Cores
—
304
Theoretical Performance
Pixel Rate
86.40 GPixel/s
280.6 GPixel/s
Texture Rate
129.6 GTexel/s
761.5 GTexel/s
FP16 (half)
16.59 TFLOPS
48.74 TFLOPS
FP32 (float)
8.294 TFLOPS
48.74 TFLOPS
FP64 (double)
518.4 GFLOPS
761.5 GFLOPS
Graphics Processor
GPU Name
Phoenix
AD103
Architecture
RDNA 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
4 nm
4 nm
Transistors
25.39 billion
45.9 billion
Die Size
178 mm²
379 mm²
GPU Variant
—
AD103-300-A1
Board Design
TDP
15W
320W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.6
CUDA
—
8.9
Benchmark
3DMark Time Spy
2,775
—
3DMark Time Spy Extreme
1,324
—
3DMark Speed Way
458
—
Blender
350
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.