NVIDIA GeForce RTX 3080 Ti Max Q vs NVIDIA GeForce RTX 4080 12 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Unknown
Generation
GeForce 30 Mobile
GeForce 40
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
585 MHz
2310 MHz
Boost Clock
1125 MHz
2610 MHz
Memory Clock
1500 MHz
1313 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6X
Memory Bus
256bit
192bit
Bandwidth
384.0GB/s
504.2GB/s
Render Config
SM Count
58
60
Shading Units
7424
7680
TMUs
232
240
ROPs
96
80
Tensor Cores
232
240
RT Cores
58
60
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
48 MB
Theoretical Performance
Pixel Rate
108.0 GPixel/s
208.8 GPixel/s
Texture Rate
261.0 GTexel/s
626.4 GTexel/s
FP16 (half)
16.70 TFLOPS
40.09 TFLOPS
FP32 (float)
16.70 TFLOPS
40.09 TFLOPS
FP64 (double)
261.0 GFLOPS
626.4 GFLOPS
Graphics Processor
GPU Name
GA103S
AD104
GPU Variant
GN20-E8-A1
AD104-400-A1
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
Unknown
35.8 billion
Die Size
496 mm²
295 mm²
Board Design
TDP
80W
285W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.9
Shader Model
6.5
6.6
Benchmark
Blender
—
9,224
▲ Specs Compare
Data sourced from official specifications and benchmark tests.