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 5080

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 2617 MHz

TDP 360 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

345,482

234,139

3dmark_3dmark_steel_nomad_dx12

N/A

8,637

geekbench_vulkan

N/A

255,419

passmark_directx_10

N/A

208

passmark_directx_11

N/A

324

passmark_directx_12

N/A

151

passmark_directx_9

N/A

389

passmark_g2d

N/A

1,415

passmark_g3d

N/A

36,565

passmark_gpu_compute

N/A

21,789

DETAILED SPECIFICATIONS

SPECIFICATION

B200

RTX 5080

Core Specs

Shading Units

18,944

10,752 -43.2%

Shaders

18,944

10,752 -43.2%

TMUs

592

336 -43.2%

ROPs

24

112 +366.7%

SM Count

148

84 -43.2%

Clocks

Base Clock

700 MHz

2295 MHz

Boost Clock

1965 MHz

2617 MHz

Memory Clock

2000 MHz 8 Gbps effective

1875 MHz 30 Gbps effective

Memory

Memory Size

90 GB

16 GB

VRAM (MB)

92,160

16,384 -82.2%

Memory Type

HBM3e

GDDR7

Memory Bus

4096 bit

256 bit

Bandwidth

4.10 TB/s

960.0 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

293.1 GPixel/s

Texture Rate

1,163.3 GTexel/s

879.3 GTexel/s

FP32 (TFLOPS)

74.45 TFLOPS

56.28 TFLOPS

FP64 (TFLOPS)

37.22 TFLOPS (1:2)

879.3 GFLOPS (1:64)

FP16 (TFLOPS)

1,191.2 TFLOPS (16:1)

56.28 TFLOPS (1:1)

AI/RT

RT Cores

—

84

Tensor Cores

592

336 -43.2%

Power

TDP

1000 W

360 W

TDP (W)

1,000

360 -64.0%

Suggested PSU

1400 W

750 W

Power Connectors

—

1x 16-pin

Architecture

Architecture

Blackwell

Blackwell 2.0

GPU Name

GB100

GB203

Generation

Server Blackwell (Bxx)

GeForce 50

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

Dual-slot

Length

—

304 mm 12 inches

Height

—

137 mm 5.4 inches

Outputs

No outputs

1x HDMI 2.1b3x DisplayPort 2.1b

Bus Interface

PCIe 5.0 x16

PCIe 5.0 x16

Other

Launch Price

—

999 USD

Production

Active

Active

Predecessor

Server Hopper

GeForce 40

Successor

Server Rubin

—

View B200 Details View GeForce RTX 5080 Details