AMD Radeon RX 6500 XT vs NVIDIA B100
We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6500 XT and 96GB VRAM B100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6500 XT 's Advantages
Boost Clock has increased by 53% (2815MHz vs 1837MHz)
Lower TDP (107W vs 1000W)
NVIDIA B100 's Advantages
Released 2 years and 10 months late
More VRAM (96GB vs 4GB)
Larger VRAM bandwidth (4.10TB/s vs 143.9GB/s)
15872 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6500 XT
5.765 TFLOPS
B100
+976%
62.08 TFLOPS
Graphics Card
Jan 2022
Release Date
Nov 2024
Navi II
Generation
Server Blackwell
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 5.0 x16
Clock Speeds
2310 MHz
Base Clock
1665 MHz
2815 MHz
Boost Clock
1837 MHz
2248 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
96GB
GDDR6
Memory Type
HBM3e
64bit
Memory Bus
4096bit
143.9GB/s
Bandwidth
4.10TB/s
Render Config
16
Compute Units
-
-
SM Count
132
1024
Shading Units
16896
64
TMUs
528
32
ROPs
24
-
Tensor Cores
528
16
RT Cores
-
128 KB per Array
L1 Cache
256 KB (per SM)
1024 KB
L2 Cache
50 MB
16 MB
L3 Cache
-
Theoretical Performance
90.08 GPixel/s
Pixel Rate
44.09 GPixel/s
180.2 GTexel/s
Texture Rate
969.9 GTexel/s
11.53 TFLOPS
FP16 (half)
248.3 TFLOPS
5.765 TFLOPS
FP32 (float)
62.08 TFLOPS
360.3 GFLOPS
FP64 (double)
31.04 TFLOPS
Board Design
107W
TDP
1000W
300 W
Suggested PSU
1400 W
1x HDMI 2.1
1x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin
Power Connectors
-
Graphics Processor
Navi 24
GPU Name
GB102
Navi 24 XT
(215-135000006)
GPU Variant
-
RDNA 2.0
Architecture
Blackwell
TSMC
Foundry
TSMC
6 nm
Process Size
5 nm
5.4 billion
Transistors
104 billion
107 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
N/A
4.6
OpenGL
N/A
2.2
OpenCL
3.0
1.3
Vulkan
N/A
-
CUDA
10.1
6.6
Shader Model
N/A
