GPU Comparison

NVIDIA

GEFORCE

NVIDIA B200

CORE STATE GB100

VRAM 90 GB

CLOCK SPEED 1965 MHz

TDP 1000 W

BUS WIDTH 4096 bit

ARCHITECTURE Blackwell

nm

PROCESS 5 nm

LAUNCH DATE —

VS

NVIDIA

GEFORCE

GeForce RTX 5090 Mobile

CORE STATE GB203

VRAM 24 GB

CLOCK SPEED 1515 MHz

TDP 95 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

345,482

201,834

3dmark_3dmark_steel_nomad_dx12

N/A

5,871

geekbench_vulkan

N/A

198,405

passmark_directx_10

N/A

183

passmark_directx_11

N/A

269

passmark_directx_12

N/A

138

passmark_directx_9

N/A

324

passmark_g2d

N/A

1,057

passmark_g3d

N/A

30,034

passmark_gpu_compute

N/A

13,401

DETAILED SPECIFICATIONS

SPECIFICATION

B200

RTX 5090 Mobile

Core Specs

Shading Units

18,944

10,496 -44.6%

Shaders

18,944

10,496 -44.6%

TMUs

592

328 -44.6%

ROPs

24

112 +366.7%

SM Count

148

82 -44.6%

Clocks

Base Clock

700 MHz

990 MHz

Boost Clock

1965 MHz

1515 MHz

Memory Clock

2000 MHz 8 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

90 GB

24 GB

VRAM (MB)

92,160

24,576 -73.3%

Memory Type

HBM3e

GDDR7

Memory Bus

4096 bit

256 bit

Bandwidth

4.10 TB/s

896.0 GB/s

Cache

L1 Cache

256 KB (per SM)

128 KB (per SM)

L2 Cache

50 MB

64 MB

Performance

Pixel Rate

47.16 GPixel/s

169.7 GPixel/s

Texture Rate

1,163.3 GTexel/s

496.9 GTexel/s

FP32 (TFLOPS)

74.45 TFLOPS

31.80 TFLOPS

FP64 (TFLOPS)

37.22 TFLOPS (1:2)

496.9 GFLOPS (1:64)

FP16 (TFLOPS)

1,191.2 TFLOPS (16:1)

31.80 TFLOPS (1:1)

AI/RT

RT Cores

—

82

Tensor Cores

592

328 -44.6%

Power

TDP

1000 W

95 W

TDP (W)

1,000

95 -90.5%

Suggested PSU

1400 W

—

Power Connectors

—

None

Architecture

Architecture

Blackwell

Blackwell 2.0

GPU Name

GB100

GB203

Generation

Server Blackwell (Bxx)

GeForce 50 Mobile

Process Size

5 nm

5 nm

Transistors

104,000 million

45,600 million

Die Size

—

378 mm²

Foundry

TSMC

TSMC

Density

—

120.6M / 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

—

View B200 Details View GeForce RTX 5090 Mobile Details