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
T550 Mobile
CORE STATE
TU117
VRAM
4 GB
CLOCK SPEED
1665 MHz
TDP
23 W
BUS WIDTH
64 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
—
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
T550 Mobile
Core Specs
Shading Units
9,728
1,024
-89.5%
Shaders
9,728
1,024
-89.5%
TMUs
304
64
-78.9%
ROPs
112
32
-71.4%
SM Count
76
16
-78.9%
Clocks
Base Clock
1335 MHz
1065 MHz
Boost Clock
1695 MHz
1665 MHz
Memory Clock
2250 MHz
18 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
16 GB
4 GB
VRAM (MB)
16,384
4,096
-75.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
64 bit
Bandwidth
576.0 GB/s
96.00 GB/s
Cache
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
64 MB
1024 KB
Performance
Pixel Rate
189.8 GPixel/s
53.28 GPixel/s
Texture Rate
515.3 GTexel/s
106.6 GTexel/s
FP32 (TFLOPS)
32.98 TFLOPS
3.410 TFLOPS
FP64 (TFLOPS)
515.3 GFLOPS (1:64)
106.6 GFLOPS (1:32)
FP16 (TFLOPS)
32.98 TFLOPS (1:1)
6.820 TFLOPS (2:1)
AI/RT
RT Cores
76
—
Tensor Cores
304
—
Power
TDP
120 W
23 W
TDP (W)
120
23
-80.8%
Power Connectors
None
None
Architecture
Architecture
Ada Lovelace
Turing
GPU Name
AD103
TU117
Generation
GeForce 40 Mobile
Quadro Turing-M
(Tx000)
Process Size
5 nm
12 nm
Transistors
45,900 million
4,700 million
Die Size
379 mm²
200 mm²
Foundry
TSMC
TSMC
Density
121.1M / mm²
23.5M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
8.9
7.5
Shader Model
6.8
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Production
Active
End-of-life
Predecessor
GeForce 30 Mobile
Quadro Pascal-M
Successor
GeForce 50 Mobile
Ampere-MW