AMD Radeon RX 7800M vs NVIDIA B200 SXM6
GPU Specs Compare
Graphics Card
Release Date
Sep 2024
Nov 2024
Generation
Navi Mobile
Server Blackwell
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 6.0 x16
Clock Speeds
Base Clock
1295 MHz
120 MHz
Boost Clock
2335 MHz
1830 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
12GB
180GB
Memory Type
GDDR6
HBM3e
Memory Bus
192bit
8192bit
Bandwidth
432.0GB/s
8.19TB/s
Render Config
Compute Units
60
-
Shading Units
3840
18944
TMUs
240
592
ROPs
96
24
RT Cores
60
-
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
4 MB
126 MB
L3 Cache
48 MB
-
SM Count
-
148
Tensor Cores
-
592
Theoretical Performance
Pixel Rate
224.2 GPixel/s
43.92 GPixel/s
Texture Rate
560.4 GTexel/s
1083.4 GTexel/s
FP16 (half)
71.73 TFLOPS
1109.4 TFLOPS
FP32 (float)
35.87 TFLOPS
69.34 TFLOPS
FP64 (double)
1121 GFLOPS
34.67 TFLOPS
Graphics Processor
GPU Name
Navi 32
GB100
GPU Variant
Navi 32 XT(215-180000006)
GB100-886N-A1
Architecture
RDNA 3.0
Blackwell
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
28.1 billion
208 billion
Die Size
346 mm²
1628 mm²
Board Design
TDP
180W
1000W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
-
Suggested PSU
-
1400 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.8
N/A
CUDA
-
10.0