GPU Comparison
GEFORCE
NVIDIA B200
CORE STATE
GB100
VRAM
90 GB
CLOCK SPEED
1965 MHz
TDP
1000 W
BUS WIDTH
4096 bit
ARCHITECTURE
Blackwell
PROCESS
5 nm
LAUNCH DATE
—
VS
GEFORCE
GeForce RTX 5070 Mobile
CORE STATE
GB206
VRAM
8 GB
CLOCK SPEED
1425 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
B200
RTX 5070 Mobile
Core Specs
Shading Units
18,944
4,608
-75.7%
Shaders
18,944
4,608
-75.7%
TMUs
592
144
-75.7%
ROPs
24
48
+100.0%
SM Count
148
36
-75.7%
Clocks
Base Clock
700 MHz
907 MHz
Boost Clock
1965 MHz
1425 MHz
Memory Clock
2000 MHz
8 Gbps effective
1500 MHz
24 Gbps effective
Memory
Memory Size
90 GB
8 GB
VRAM (MB)
92,160
8,192
-91.1%
Memory Type
HBM3e
GDDR7
Memory Bus
4096 bit
128 bit
Bandwidth
4.10 TB/s
384.0 GB/s
Cache
L1 Cache
256 KB (per SM)
128 KB (per SM)
L2 Cache
50 MB
32 MB
Performance
Pixel Rate
47.16 GPixel/s
68.40 GPixel/s
Texture Rate
1,163.3 GTexel/s
205.2 GTexel/s
FP32 (TFLOPS)
74.45 TFLOPS
13.13 TFLOPS
FP64 (TFLOPS)
37.22 TFLOPS (1:2)
205.2 GFLOPS (1:64)
FP16 (TFLOPS)
1,191.2 TFLOPS (16:1)
13.13 TFLOPS (1:1)
AI/RT
RT Cores
—
36
Tensor Cores
592
144
-75.7%
Power
TDP
1000 W
50 W
TDP (W)
1,000
50
-95.0%
Suggested PSU
1400 W
—
Power Connectors
—
None
Architecture
Architecture
Blackwell
Blackwell 2.0
GPU Name
GB100
GB206
Generation
Server Blackwell
(Bxx)
GeForce 50 Mobile
Process Size
5 nm
5 nm
Transistors
104,000 million
21,900 million
Die Size
—
181 mm²
Foundry
TSMC
TSMC
Density
—
121.0M / mm²
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
3.0
3.0
CUDA
10.0
12.0
Shader Model
—
6.8
Physical
Slot Width
SXM Module
IGP
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Other
Production
Active
Active
Predecessor
Server Hopper
GeForce 40 Mobile
Successor
Server Rubin
—