NVIDIA RTX A4000H vs Intel Arc Pro B50
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Sep 2025
Generation
Quadro Ampere
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x8
Clock Speeds
Base Clock
735 MHz
1700 MHz
Boost Clock
1560 MHz
2600 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
224.0GB/s
Render Config
SM Count
48
—
Shading Units
6144
2048
TMUs
192
128
ROPs
96
16
Tensor Cores
192
—
RT Cores
48
16
L1 Cache
128 KB (per SM)
—
L2 Cache
4 MB
4 MB
Theoretical Performance
Pixel Rate
149.8 GPixel/s
41.60 GPixel/s
Texture Rate
299.5 GTexel/s
332.8 GTexel/s
FP16 (half)
19.17 TFLOPS
21.30 TFLOPS
FP32 (float)
19.17 TFLOPS
10.65 TFLOPS
FP64 (double)
299.5 GFLOPS
2.662 TFLOPS
Graphics Processor
GPU Name
GA104
BMG-G21
GPU Variant
GA104-???-A1
—
Architecture
Ampere
Xe2
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
17.4 billion
19.6 billion
Die Size
392 mm²
272 mm²
Board Design
TDP
140W
70W
Suggested PSU
300 W
250 W
Outputs
4x DisplayPort 1.4a
4x mini-DisplayPort 2.1
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.6
—
Shader Model
6.7
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.