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
RTX A400
CORE STATE
GA107
VRAM
4 GB
CLOCK SPEED
1762 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2024
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
Analysis: NVIDIA GeForce RTX 3080 Mobile vs NVIDIA RTX A400
When analyzing NVIDIA's RTX 3080 against the NVIDIA NVIDIA RTX A400, a gaming margin gets quickly visible. NVIDIA's RTX 3080 secures the lead in nearly most benchmark we executed. The difference is considerable sufficiently to impact actual graphics performance. Players will observe smoother visuals. The assessment is evident.
When those considering a buying selection, NVIDIA's RTX 3080 emerges as the advised selection. The dependable gaming superiority over the NVIDIA NVIDIA RTX A400 establishes it the wiser choice for demanding consumers. Consider your specific requirements, yet the results points toward NVIDIA's RTX 3080. Reach an informed selection. This benchmark margin is tangible and meaningful.
DETAILED SPECIFICATIONS
SPECIFICATION
RTX 3080 Mobile
RTX A400
Core Specs
Shading Units
6,144
768
-87.5%
Shaders
6,144
768
-87.5%
TMUs
192
24
-87.5%
ROPs
96
16
-83.3%
SM Count
48
6
-87.5%
Clocks
Base Clock
1110 MHz
1417 MHz
Boost Clock
1545 MHz
1762 MHz
Memory Clock
1750 MHz
14 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
8 GB
4 GB
VRAM (MB)
8,192
4,096
-50.0%
Memory Type
GDDR6
GDDR6
Memory Bus
256 bit
64 bit
Bandwidth
448.0 GB/s
96.00 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
2 MB
Performance
Pixel Rate
148.3 GPixel/s
28.19 GPixel/s
Texture Rate
296.6 GTexel/s
42.29 GTexel/s
FP32 (TFLOPS)
18.98 TFLOPS
2.706 TFLOPS
FP64 (TFLOPS)
296.6 GFLOPS (1:64)
42.29 GFLOPS (1:64)
FP16 (TFLOPS)
18.98 TFLOPS (1:1)
2.706 TFLOPS (1:1)
AI/RT
RT Cores
48
6
-87.5%
Tensor Cores
192
24
-87.5%
Power
TDP
115 W
50 W
TDP (W)
115
50
-56.5%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
Ampere
Ampere
GPU Name
GA104
GA107
Generation
GeForce 30 Mobile
Workstation Ampere
(Ax000)
Process Size
8 nm
8 nm
Transistors
17,400 million
8,700 million
Die Size
392 mm²
200 mm²
Foundry
Samsung
Samsung
Density
44.4M / mm²
43.5M / 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
8.6
Shader Model
6.8
6.8
Physical
Slot Width
—
Single-slot
Length
—
163 mm
6.4 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Other
Production
End-of-life
Active
Predecessor
GeForce 20 Mobile
Quadro Turing
Successor
—
Workstation Ada