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 4090
CORE STATE
AD102
VRAM
24 GB
CLOCK SPEED
2520 MHz
TDP
450 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
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 4090
Core Specs
Shading Units
6,144
16,384
+166.7%
Shaders
6,144
16,384
+166.7%
TMUs
192
512
+166.7%
ROPs
96
176
+83.3%
SM Count
48
128
+166.7%
Clocks
Base Clock
1110 MHz
2235 MHz
Boost Clock
1545 MHz
2520 MHz
Memory Clock
1750 MHz
14 Gbps effective
1313 MHz
21 Gbps effective
Memory
Memory Size
8 GB
24 GB
VRAM (MB)
8,192
24,576
+200.0%
Memory Type
GDDR6
GDDR6X
Memory Bus
256 bit
384 bit
Bandwidth
448.0 GB/s
1.01 TB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
72 MB
Performance
Pixel Rate
148.3 GPixel/s
443.5 GPixel/s
Texture Rate
296.6 GTexel/s
1,290.2 GTexel/s
FP32 (TFLOPS)
18.98 TFLOPS
82.58 TFLOPS
FP64 (TFLOPS)
296.6 GFLOPS (1:64)
1,290.2 GFLOPS (1:64)
FP16 (TFLOPS)
18.98 TFLOPS (1:1)
82.58 TFLOPS (1:1)
AI/RT
RT Cores
48
128
+166.7%
Tensor Cores
192
512
+166.7%
Power
TDP
115 W
450 W
TDP (W)
115
450
+291.3%
Suggested PSU
—
850 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
Ampere
Ada Lovelace
GPU Name
GA104
AD102
Generation
GeForce 30 Mobile
GeForce 40
Process Size
8 nm
5 nm
Transistors
17,400 million
76,300 million
Die Size
392 mm²
609 mm²
Foundry
Samsung
TSMC
Density
44.4M / mm²
125.3M / 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
8.9
Shader Model
6.8
6.8
Physical
Slot Width
—
Triple-slot
Length
—
304 mm
12 inches
Height
—
137 mm
5.4 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Launch Price
—
1,599 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 20 Mobile
GeForce 30
Successor
—
GeForce 50