NVIDIA B300 SXM6 AC vs AMD Radeon Pro W5700
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Nov 2019
Generation
Server Blackwell
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 6.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1665 MHz
1400 MHz
Boost Clock
2032 MHz
1880 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
288GB
8GB
Memory Type
HBM3e
GDDR6
Memory Bus
8192bit
256bit
Bandwidth
8.19TB/s
448.0GB/s
Render Config
SM Count
148
-
Shading Units
18944
2304
TMUs
592
144
ROPs
24
64
Tensor Cores
592
-
L1 Cache
256 KB (per SM)
-
L2 Cache
126 MB
4 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
48.77 GPixel/s
120.3 GPixel/s
Texture Rate
1202.9 GTexel/s
270.7 GTexel/s
FP16 (half)
76.99 TFLOPS
17.33 TFLOPS
FP32 (float)
76.99 TFLOPS
8.663 TFLOPS
FP64 (double)
1202.9 GFLOPS
541.4 GFLOPS
Graphics Processor
GPU Name
GB110
Navi 10
Architecture
Blackwell Ultra
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
208 billion
10.3 billion
Die Size
1628 mm²
251 mm²
Board Design
TDP
1100W
205W
Suggested PSU
1500 W
550 W
Outputs
No outputs
5x mini-DisplayPort 1.4a1x USB Type-C
Power Connectors
-
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
10.3
-
Shader Model
N/A
6.5
📊 Benchmark
3DMark Time Spy
-
8,549
3DMark Time Spy Extreme
-
4,103
Blender
-
964