GPU Comparison
GEFORCE
NVIDIA 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
VS
GEFORCE
L4
CORE STATE
AD104
VRAM
24 GB
CLOCK SPEED
2040 MHz
TDP
72 W
BUS WIDTH
192 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
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 4090 Mobile
L4
Core Specs
Shading Units
9,728
7,424
-23.7%
Shaders
9,728
7,424
-23.7%
TMUs
304
240
-21.1%
ROPs
112
80
-28.6%
SM Count
76
60
-21.1%
Clocks
Base Clock
1335 MHz
795 MHz
Boost Clock
1695 MHz
2040 MHz
Memory Clock
2250 MHz
18 Gbps effective
1563 MHz
12.5 Gbps effective
Memory
Memory Size
16 GB
24 GB
VRAM (MB)
16,384
24,576
+50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
576.0 GB/s
300.1 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
48 MB
Performance
Pixel Rate
189.8 GPixel/s
163.2 GPixel/s
Texture Rate
515.3 GTexel/s
489.6 GTexel/s
FP32 (TFLOPS)
32.98 TFLOPS
30.29 TFLOPS
FP64 (TFLOPS)
515.3 GFLOPS (1:64)
473.3 GFLOPS (1:64)
FP16 (TFLOPS)
32.98 TFLOPS (1:1)
30.29 TFLOPS (1:1)
AI/RT
RT Cores
76
60
-21.1%
Tensor Cores
304
240
-21.1%
Power
TDP
120 W
72 W
TDP (W)
120
72
-40.0%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
Ada Lovelace
Ada Lovelace
GPU Name
AD103
AD104
Generation
GeForce 40 Mobile
Server Ada
(Lxx)
Process Size
5 nm
5 nm
Transistors
45,900 million
35,800 million
Die Size
379 mm²
294 mm²
Foundry
TSMC
TSMC
Density
121.1M / 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
8.9
8.9
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
169 mm
6.7 inches
Height
—
56 mm
2.2 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
Active
Active
Predecessor
GeForce 30 Mobile
Server Ampere
Successor
GeForce 50 Mobile
Server Hopper