NVIDIA B100 vs AMD Radeon RX 6800M

GPU Specs Compare

Graphics Card

Release Date
Unknown
May 2021
Generation
Server Blackwell
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
700 MHz
2116 MHz
Boost Clock
975 MHz
2390 MHz
Memory Clock
2000 MHz
2000 MHz

Memory

Memory Size
96GB
12GB
Memory Type
HBM3e
GDDR6
Memory Bus
4096bit
192bit
Bandwidth
4.10TB/s
384.0GB/s

Render Config

SM Count
132
-
Shading Units
16896
2560
TMUs
528
160
ROPs
24
64
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
3 MB
Compute Units
-
40
RT Cores
-
40
L3 Cache
-
96 MB

Theoretical Performance

Pixel Rate
23.40 GPixel/s
153.0 GPixel/s
Texture Rate
514.8 GTexel/s
382.4 GTexel/s
FP16 (half)
131.8 TFLOPS
24.47 TFLOPS
FP32 (float)
32.95 TFLOPS
12.24 TFLOPS
FP64 (double)
16.47 TFLOPS
764.8 GFLOPS

Graphics Processor

GPU Name
GB102
Navi 22
Architecture
Blackwell
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
104 billion
17.2 billion
Die Size
Unknown
335 mm²
GPU Variant
-
Navi 22 XTM

Board Design

TDP
1000W
145W
Suggested PSU
1400 W
-
Outputs
No outputs
No outputs
Power Connectors
-
None

Graphics Features

DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
10.1
-
Shader Model
N/A
6.5

📊 Benchmark

3DMark Time Spy
-
11,498
3DMark Time Spy Extreme
-
5,418
3DMark Speed Way
-
2,096
Blender
-
1,568