NVIDIA B100 vs AMD Radeon RX 7800M
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Sep 2024
Generation
Server Blackwell
Navi Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
700 MHz
1295 MHz
Boost Clock
975 MHz
2335 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
96GB
12GB
Memory Type
HBM3e
GDDR6
Memory Bus
4096bit
192bit
Bandwidth
4.10TB/s
432.0GB/s
Render Config
SM Count
132
—
Shading Units
16896
3840
TMUs
528
240
ROPs
24
96
Tensor Cores
528
—
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
4 MB
Compute Units
—
60
RT Cores
—
60
L3 Cache
—
48 MB
Theoretical Performance
Pixel Rate
23.40 GPixel/s
224.2 GPixel/s
Texture Rate
514.8 GTexel/s
560.4 GTexel/s
FP16 (half)
131.8 TFLOPS
71.73 TFLOPS
FP32 (float)
32.95 TFLOPS
35.87 TFLOPS
FP64 (double)
16.47 TFLOPS
1121 GFLOPS
Graphics Processor
GPU Name
GB102
Navi 32
Architecture
Blackwell
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
104 billion
28.1 billion
Die Size
Unknown
346 mm²
GPU Variant
—
Navi 32 XT(215-180000006)
Board Design
TDP
1000W
180W
Suggested PSU
1400 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
—
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.2
Vulkan
N/A
1.3
CUDA
10.1
—
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.