GPU Comparison

NVIDIA
GEFORCE

NVIDIA GeForce RTX 5080 Mobile

CORE STATE GB203
VRAM 16 GB
CLOCK SPEED 1500 MHz
TDP 80 W
BUS WIDTH 256 bit
ARCHITECTURE Blackwell 2.0
nm
PROCESS 5 nm
LAUNCH DATE 2025
VS
NVIDIA
GEFORCE

RTX A400

CORE STATE GA107
VRAM 4 GB
CLOCK SPEED 1762 MHz
TDP 50 W
BUS WIDTH 64 bit
ARCHITECTURE Ampere
nm
PROCESS 8 nm
LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12
4,952
N/A
geekbench_opencl
166,986
22,844
geekbench_vulkan
169,754
21,769
passmark_directx_10
171
N/A
passmark_directx_11
253
N/A
passmark_directx_12
116
N/A
passmark_directx_9
314
N/A
passmark_g2d
1,095
N/A
passmark_g3d
27,711
N/A
passmark_gpu_compute
12,134
N/A

DETAILED SPECIFICATIONS

SPECIFICATION
RTX 5080 Mobile
RTX A400
Core Specs
Shading Units
7,680
768 -90.0%
Shaders
7,680
768 -90.0%
TMUs
240
24 -90.0%
ROPs
96
16 -83.3%
SM Count
60
6 -90.0%
Clocks
Base Clock
975 MHz
1417 MHz
Boost Clock
1500 MHz
1762 MHz
Memory Clock
1750 MHz 28 Gbps effective
1500 MHz 12 Gbps effective
Memory
Memory Size
16 GB
4 GB
VRAM (MB)
16,384
4,096 -75.0%
Memory Type
GDDR7
GDDR6
Memory Bus
256 bit
64 bit
Bandwidth
896.0 GB/s
96.00 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
2 MB
Performance
Pixel Rate
144.0 GPixel/s
28.19 GPixel/s
Texture Rate
360.0 GTexel/s
42.29 GTexel/s
FP32 (TFLOPS)
23.04 TFLOPS
2.706 TFLOPS
FP64 (TFLOPS)
360.0 GFLOPS (1:64)
42.29 GFLOPS (1:64)
FP16 (TFLOPS)
23.04 TFLOPS (1:1)
2.706 TFLOPS (1:1)
AI/RT
RT Cores
60
6 -90.0%
Tensor Cores
240
24 -90.0%
Power
TDP
80 W
50 W
TDP (W)
80
50 -37.5%
Suggested PSU
250 W
Power Connectors
None
None
Architecture
Architecture
Blackwell 2.0
Ampere
GPU Name
GB203
GA107
Generation
GeForce 50 Mobile
Workstation Ampere (Ax000)
Process Size
5 nm
8 nm
Transistors
45,600 million
8,700 million
Die Size
378 mm²
200 mm²
Foundry
TSMC
Samsung
Density
120.6M / 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
12.0
8.6
Shader Model
6.8
6.8
Physical
Slot Width
IGP
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 5.0 x16
PCIe 4.0 x8
Other
Production
Active
Active
Predecessor
GeForce 40 Mobile
Quadro Turing
Successor
Workstation Ada
View GeForce RTX 5080 Mobile Details View RTX A400 Details