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 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 Mobile
RTX 5090
Core Specs
Shading Units
6,144
21,760
+254.2%
Shaders
6,144
21,760
+254.2%
TMUs
192
680
+254.2%
ROPs
96
176
+83.3%
SM Count
48
170
+254.2%
Clocks
Base Clock
1110 MHz
2017 MHz
Boost Clock
1545 MHz
2407 MHz
Memory Clock
1750 MHz
14 Gbps effective
1750 MHz
28 Gbps effective
Memory
Memory Size
8 GB
32 GB
VRAM (MB)
8,192
32,768
+300.0%
Memory Type
GDDR6
GDDR7
Memory Bus
256 bit
512 bit
Bandwidth
448.0 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
148.3 GPixel/s
423.6 GPixel/s
Texture Rate
296.6 GTexel/s
1,636.8 GTexel/s
FP32 (TFLOPS)
18.98 TFLOPS
104.8 TFLOPS
FP64 (TFLOPS)
296.6 GFLOPS (1:64)
1.637 TFLOPS (1:64)
FP16 (TFLOPS)
18.98 TFLOPS (1:1)
104.8 TFLOPS (1:1)
AI/RT
RT Cores
48
170
+254.2%
Tensor Cores
192
680
+254.2%
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
GA104
GB202
Generation
GeForce 30 Mobile
GeForce 50
Process Size
8 nm
5 nm
Transistors
17,400 million
92,200 million
Die Size
392 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