GPU Comparison
GEFORCE
NVIDIA GeForce RTX 5090 Mobile
CORE STATE
GB203
VRAM
24 GB
CLOCK SPEED
1515 MHz
TDP
95 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
VS
GEFORCE
Quadro P400
CORE STATE
GP107
VRAM
2 GB
CLOCK SPEED
1252 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2017
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 5090 Mobile
Quadro P400
Core Specs
Shading Units
10,496
256
-97.6%
Shaders
10,496
256
-97.6%
TMUs
328
16
-95.1%
ROPs
112
16
-85.7%
SM Count
82
2
-97.6%
Clocks
Base Clock
990 MHz
1228 MHz
Boost Clock
1515 MHz
1252 MHz
Memory Clock
1750 MHz
28 Gbps effective
1002 MHz
4 Gbps effective
Memory
Memory Size
24 GB
2 GB
VRAM (MB)
24,576
2,048
-91.7%
Memory Type
GDDR7
GDDR5
Memory Bus
256 bit
64 bit
Bandwidth
896.0 GB/s
32.06 GB/s
Cache
L1 Cache
128 KB (per SM)
48 KB (per SM)
L2 Cache
64 MB
512 KB
Performance
Pixel Rate
169.7 GPixel/s
20.03 GPixel/s
Texture Rate
496.9 GTexel/s
20.03 GTexel/s
FP32 (TFLOPS)
31.80 TFLOPS
641.0 GFLOPS
FP64 (TFLOPS)
496.9 GFLOPS (1:64)
20.03 GFLOPS (1:32)
FP16 (TFLOPS)
31.80 TFLOPS (1:1)
10.02 GFLOPS (1:64)
AI/RT
RT Cores
82
—
Tensor Cores
328
—
Power
TDP
95 W
30 W
TDP (W)
95
30
-68.4%
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
Blackwell 2.0
Pascal
GPU Name
GB203
GP107
Generation
GeForce 50 Mobile
Quadro Pascal
(Px000)
Process Size
5 nm
14 nm
Transistors
45,600 million
3,300 million
Die Size
378 mm²
132 mm²
Foundry
TSMC
Samsung
Density
120.6M / mm²
25.0M / 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
12.0
6.1
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
150 mm
5.9 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Other
Production
Active
End-of-life
Predecessor
GeForce 40 Mobile
Quadro Maxwell
Successor
—
Quadro Volta