GPU Comparison
GEFORCE
NVIDIA GeForce RTX 3080 Mobile
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1545 MHz
TDP
115 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
VS
GEFORCE
GeForce RTX 4090 Mobile
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
1695 MHz
TDP
120 W
BUS WIDTH
256 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 Mobile
RTX 4090 Mobile
Core Specs
Shading Units
6,144
9,728
+58.3%
Shaders
6,144
9,728
+58.3%
TMUs
192
304
+58.3%
ROPs
96
112
+16.7%
SM Count
48
76
+58.3%
Clocks
Base Clock
1110 MHz
1335 MHz
Boost Clock
1545 MHz
1695 MHz
Memory Clock
1750 MHz
14 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
8 GB
16 GB
VRAM (MB)
8,192
16,384
+100.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
448.0 GB/s
576.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
64 MB
Performance
Pixel Rate
148.3 GPixel/s
189.8 GPixel/s
Texture Rate
296.6 GTexel/s
515.3 GTexel/s
FP32 (TFLOPS)
18.98 TFLOPS
32.98 TFLOPS
FP64 (TFLOPS)
296.6 GFLOPS (1:64)
515.3 GFLOPS (1:64)
FP16 (TFLOPS)
18.98 TFLOPS (1:1)
32.98 TFLOPS (1:1)
AI/RT
RT Cores
48
76
+58.3%
Tensor Cores
192
304
+58.3%
Power
TDP
115 W
120 W
TDP (W)
115
120
+4.3%
Power Connectors
None
None
Architecture
Architecture
Ampere
Ada Lovelace
GPU Name
GA104
AD103
Generation
GeForce 30 Mobile
GeForce 40 Mobile
Process Size
8 nm
5 nm
Transistors
17,400 million
45,900 million
Die Size
392 mm²
379 mm²
Foundry
Samsung
TSMC
Density
44.4M / mm²
121.1M / 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