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 5090
CORE STATE
GB202
VRAM
32 GB
CLOCK SPEED
2407 MHz
TDP
575 W
BUS WIDTH
512 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
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 5090
Core Specs
Shading Units
7,424
21,760
+193.1%
Shaders
7,424
21,760
+193.1%
TMUs
232
680
+193.1%
ROPs
96
176
+83.3%
SM Count
58
170
+193.1%
Clocks
Base Clock
810 MHz
2017 MHz
Boost Clock
1260 MHz
2407 MHz
Memory Clock
2000 MHz
16 Gbps effective
1750 MHz
28 Gbps effective
Memory
Memory Size
16 GB
32 GB
VRAM (MB)
16,384
32,768
+100.0%
Memory Type
GDDR6
GDDR7
Memory Bus
256 bit
512 bit
Bandwidth
512.0 GB/s
1.79 TB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
96 MB
Performance
Pixel Rate
121.0 GPixel/s
423.6 GPixel/s
Texture Rate
292.3 GTexel/s
1,636.8 GTexel/s
FP32 (TFLOPS)
18.71 TFLOPS
104.8 TFLOPS
FP64 (TFLOPS)
292.3 GFLOPS (1:64)
1.637 TFLOPS (1:64)
FP16 (TFLOPS)
18.71 TFLOPS (1:1)
104.8 TFLOPS (1:1)
AI/RT
RT Cores
58
170
+193.1%
Tensor Cores
232
680
+193.1%
Power
TDP
115 W
575 W
TDP (W)
115
575
+400.0%
Suggested PSU
—
950 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
Ampere
Blackwell 2.0
GPU Name
GA103
GB202
Generation
GeForce 30 Mobile
GeForce 50
Process Size
8 nm
5 nm
Transistors
22,000 million
92,200 million
Die Size
496 mm²
750 mm²
Foundry
Samsung
TSMC
Density
44.4M / mm²
122.9M / 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
12.0
Shader Model
6.8
6.8
Physical
Slot Width
—
Dual-slot
Length
—
304 mm
12 inches
Height
—
137 mm
5.4 inches
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1b
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Launch Price
—
1,999 USD
Production
End-of-life
Active
Predecessor
GeForce 20 Mobile
GeForce 40