Intel Arctic Sound 1T vs NVIDIA RTX PRO 4500 Blackwell Server
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Mar 2026
Generation
Xe Graphics
Server Blackwell
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1200 MHz
1563 MHz
Base Clock
-
1215 MHz
Boost Clock
-
2415 MHz
Memory
Memory Size
16GB
32GB
Memory Type
HBM2e
GDDR7
Memory Bus
4096bit
256bit
Bandwidth
1229GB/s
800.3GB/s
Render Config
Shading Units
6144
10496
TMUs
192
328
ROPs
96
112
L2 Cache
8 MB
64 MB
SM Count
-
82
Tensor Cores
-
328
RT Cores
-
82
L1 Cache
-
128 KB (per SM)
Theoretical Performance
Pixel Rate
86.40 GPixel/s
270.5 GPixel/s
Texture Rate
172.8 GTexel/s
792.1 GTexel/s
FP16 (half)
22.12 TFLOPS
50.70 TFLOPS
FP32 (float)
11.06 TFLOPS
50.70 TFLOPS
FP64 (double)
2.765 TFLOPS
792.1 GFLOPS
Graphics Processor
GPU Name
Arctic Sound
GB203
Architecture
Generation 12.5
Blackwell 2.0
Foundry
Intel
TSMC
Process Size
10 nm
5 nm
Transistors
8 billion
45.6 billion
Die Size
190 mm²
378 mm²
Board Design
TDP
350W
165W
Suggested PSU
750 W
450 W
Outputs
No outputs
No outputs
Power Connectors
None
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.4
Shader Model
6.5
6.9
CUDA
-
12.0