GPU Comparison
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
PROCESS
5 nm
LAUNCH DATE
2025
VS
GEFORCE
RTX A4000 Mobile
CORE STATE
GA104
VRAM
8 GB
CLOCK SPEED
1680 MHz
TDP
115 W
BUS WIDTH
256 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2021
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 5080 Mobile
RTX A4000 Mobile
Core Specs
Shading Units
7,680
5,120
-33.3%
Shaders
7,680
5,120
-33.3%
TMUs
240
160
-33.3%
ROPs
96
80
-16.7%
SM Count
60
40
-33.3%
Clocks
Base Clock
975 MHz
1140 MHz
Boost Clock
1500 MHz
1680 MHz
Memory Clock
1750 MHz
28 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
16 GB
8 GB
VRAM (MB)
16,384
8,192
-50.0%
Memory Type
GDDR7
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
896.0 GB/s
384.0 GB/s
Cache
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
4 MB
Performance
Pixel Rate
144.0 GPixel/s
134.4 GPixel/s
Texture Rate
360.0 GTexel/s
268.8 GTexel/s
FP32 (TFLOPS)
23.04 TFLOPS
17.20 TFLOPS
FP64 (TFLOPS)
360.0 GFLOPS (1:64)
268.8 GFLOPS (1:64)
FP16 (TFLOPS)
23.04 TFLOPS (1:1)
17.20 TFLOPS (1:1)
AI/RT
RT Cores
60
40
-33.3%
Tensor Cores
240
160
-33.3%
Power
TDP
80 W
115 W
TDP (W)
80
115
+43.8%
Power Connectors
None
None
Architecture
Architecture
Blackwell 2.0
Ampere
GPU Name
GB203
GA104
Generation
GeForce 50 Mobile
Ampere-MW
(Ax000)
Process Size
5 nm
8 nm
Transistors
45,600 million
17,400 million
Die Size
378 mm²
392 mm²
Foundry
TSMC
Samsung
Density
120.6M / mm²
44.4M / 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
—
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Other
Production
Active
End-of-life
Predecessor
GeForce 40 Mobile
Quadro Turing-M
Successor
—
Ada-MW