GPU Comparison
GEFORCE
NVIDIA GeForce RTX 3080 Ti Mobile
CORE STATE
GA103
VRAM
16 GB
CLOCK SPEED
1260 MHz
TDP
115 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2022
VS
GEFORCE
GeForce RTX 4080 Mobile
CORE STATE
AD104
VRAM
12 GB
CLOCK SPEED
1665 MHz
TDP
110 W
BUS WIDTH
192 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 3080 Ti Mobile
RTX 4080 Mobile
Core Specs
Shading Units
7,424
7,424
0.0%
Shaders
7,424
7,424
0.0%
TMUs
232
232
0.0%
ROPs
96
80
-16.7%
SM Count
58
58
0.0%
Clocks
Base Clock
810 MHz
1290 MHz
Boost Clock
1260 MHz
1665 MHz
Memory Clock
2000 MHz
16 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
16 GB
12 GB
VRAM (MB)
16,384
12,288
-25.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
512.0 GB/s
432.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
48 MB
Performance
Pixel Rate
121.0 GPixel/s
133.2 GPixel/s
Texture Rate
292.3 GTexel/s
386.3 GTexel/s
FP32 (TFLOPS)
18.71 TFLOPS
24.72 TFLOPS
FP64 (TFLOPS)
292.3 GFLOPS (1:64)
386.3 GFLOPS (1:64)
FP16 (TFLOPS)
18.71 TFLOPS (1:1)
24.72 TFLOPS (1:1)
AI/RT
RT Cores
58
58
0.0%
Tensor Cores
232
232
0.0%
Power
TDP
115 W
110 W
TDP (W)
115
110
-4.3%
Power Connectors
None
None
Architecture
Architecture
Ampere
Ada Lovelace
GPU Name
GA103
AD104
Generation
GeForce 30 Mobile
GeForce 40 Mobile
Process Size
8 nm
5 nm
Transistors
22,000 million
35,800 million
Die Size
496 mm²
294 mm²
Foundry
Samsung
TSMC
Density
44.4M / mm²
121.8M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.6
8.9
Shader Model
6.8
6.8
Physical
Slot Width
—
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
GeForce 20 Mobile
GeForce 30 Mobile
Successor
—
GeForce 50 Mobile