AMD Radeon 8040S vs NVIDIA GeForce RTX 4090 D
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Dec 2023
Generation
Navi Mobile
GeForce 40
Type
Integrated
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1295 MHz
2280 MHz
Boost Clock
2800 MHz
2520 MHz
Memory Clock
System Shared
1313 MHz
Memory
Memory Size
System Shared
24GB
Memory Type
System Shared
GDDR6X
Memory Bus
System Shared
384bit
Bandwidth
System Dependent
1008GB/s
Render Config
Compute Units
16
—
Shading Units
1024
14592
TMUs
64
456
ROPs
32
176
RT Cores
16
114
L2 Cache
8 MB
72 MB
L3 Cache
64 MB
—
SM Count
—
114
Tensor Cores
—
456
L1 Cache
—
128 KB (per SM)
Theoretical Performance
Pixel Rate
89.60 GPixel/s
443.5 GPixel/s
Texture Rate
179.2 GTexel/s
1149 GTexel/s
FP16 (half)
11.47 TFLOPS
73.54 TFLOPS
FP32 (float)
5.734 TFLOPS
73.54 TFLOPS
FP64 (double)
179.2 GFLOPS
1149 GFLOPS
Graphics Processor
GPU Name
Strix Halo
AD102
Architecture
RDNA 3.5
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
Unknown
76.3 billion
Die Size
308 mm²
609 mm²
GPU Variant
—
AD102-250-A1
Board Design
TDP
55W
425W
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
—
800 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
6.8
6.7
CUDA
—
8.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.