NVIDIA GeForce RTX 5070 vs NVIDIA RTX A2000 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Mar 2025
Apr 2021
Generation
GeForce 50
Ampere-MW
Type
Desktop
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2325 MHz
1215 MHz
Boost Clock
2512 MHz
1687 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR7
GDDR6
Memory Bus
192bit
128bit
Bandwidth
672.0GB/s
192.0GB/s
Render Config
SM Count
48
20
Shading Units
6144
2560
TMUs
192
80
ROPs
80
48
Tensor Cores
192
80
RT Cores
48
20
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
2 MB
Theoretical Performance
Pixel Rate
201.0 GPixel/s
80.98 GPixel/s
Texture Rate
482.3 GTexel/s
135.0 GTexel/s
FP16 (half)
30.87 TFLOPS
8.637 TFLOPS
FP32 (float)
30.87 TFLOPS
8.637 TFLOPS
FP64 (double)
482.3 GFLOPS
135.0 GFLOPS
Graphics Processor
GPU Name
GB205
GA107
GPU Variant
GB205-300-A1
—
Architecture
Blackwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
31.1 billion
8.7 billion
Die Size
263 mm²
200 mm²
Board Design
TDP
250W
95W
Suggested PSU
600 W
—
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
8.6
Shader Model
6.8
6.8
Benchmark
3DMark Time Spy
22,544
—
3DMark Time Spy Extreme
10,789
—
3DMark Speed Way
5,896
—
Blender
6,218
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.