NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce RTX 2080 SUPER Mobile
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Apr 2020
Generation
GeForce 40
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2310 MHz
1365 MHz
Boost Clock
2610 MHz
1560 MHz
Memory Clock
1313 MHz
1750 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6X
GDDR6
Memory Bus
192bit
256bit
Bandwidth
504.2GB/s
448.0GB/s
Render Config
SM Count
60
48
Shading Units
7680
3072
TMUs
240
192
ROPs
80
64
Tensor Cores
240
384
RT Cores
60
48
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
48 MB
4 MB
Theoretical Performance
Pixel Rate
208.8 GPixel/s
99.84 GPixel/s
Texture Rate
626.4 GTexel/s
299.5 GTexel/s
FP16 (half)
40.09 TFLOPS
19.17 TFLOPS
FP32 (float)
40.09 TFLOPS
9.585 TFLOPS
FP64 (double)
626.4 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
AD104
TU104
GPU Variant
AD104-400-A1
N18E-G3
Architecture
Ada Lovelace
Turing
Foundry
TSMC
TSMC
Process Size
4 nm
12 nm
Transistors
35.8 billion
13.6 billion
Die Size
295 mm²
545 mm²
Board Design
TDP
285W
150W
Suggested PSU
600 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
None
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
8.9
7.5
Shader Model
6.6
6.6
Benchmark
Blender
9,224
—
3DMark Time Spy
—
10,487
3DMark Time Spy Extreme
—
4,881
3DMark Speed Way
—
2,116
▲ Specs Compare
Data sourced from official specifications and benchmark tests.