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 3080

CORE STATE GA102

VRAM 10 GB

CLOCK SPEED 1710 MHz

TDP 320 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

345,482

153,889

3dmark_3dmark_steel_nomad_dx12

N/A

4,407

geekbench_vulkan

N/A

33,620

passmark_directx_10

N/A

170

passmark_directx_11

N/A

207

passmark_directx_12

N/A

100

passmark_directx_9

N/A

258

passmark_g2d

N/A

1,054

passmark_g3d

N/A

25,086

passmark_gpu_compute

N/A

14,397

DETAILED SPECIFICATIONS

SPECIFICATION

B200

RTX 3080

Core Specs

Shading Units

18,944

8,704 -54.1%

Shaders

18,944

8,704 -54.1%

TMUs

592

272 -54.1%

ROPs

24

96 +300.0%

SM Count

148

68 -54.1%

Clocks

Base Clock

700 MHz

1440 MHz

Boost Clock

1965 MHz

1710 MHz

Memory Clock

2000 MHz 8 Gbps effective

1188 MHz 19 Gbps effective

Memory

Memory Size

90 GB

10 GB

VRAM (MB)

92,160

10,240 -88.9%

Memory Type

HBM3e

GDDR6X

Memory Bus

4096 bit

320 bit

Bandwidth

4.10 TB/s

760.3 GB/s

Cache

L1 Cache

256 KB (per SM)

128 KB (per SM)

L2 Cache

50 MB

5 MB

Performance

Pixel Rate

47.16 GPixel/s

164.2 GPixel/s

Texture Rate

1,163.3 GTexel/s

465.1 GTexel/s

FP32 (TFLOPS)

74.45 TFLOPS

29.77 TFLOPS

FP64 (TFLOPS)

37.22 TFLOPS (1:2)

465.1 GFLOPS (1:64)

FP16 (TFLOPS)

1,191.2 TFLOPS (16:1)

29.77 TFLOPS (1:1)

AI/RT

RT Cores

—

68

Tensor Cores

592

272 -54.1%

Power

TDP

1000 W

320 W

TDP (W)

1,000

320 -68.0%

Suggested PSU

1400 W

700 W

Power Connectors

—

1x 12-pin

Architecture

Architecture

Blackwell

Ampere

GPU Name

GB100

GA102

Generation

Server Blackwell (Bxx)

GeForce 30

Process Size

5 nm

8 nm

Transistors

104,000 million

28,300 million

Die Size

—

628 mm²

Foundry

TSMC

Samsung

Density

—

45.1M / mm²

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

3.0

3.0

CUDA

10.0

8.6

Shader Model

—

6.8

Physical

Slot Width

SXM Module

Dual-slot

Length

—

285 mm 11.2 inches

Height

—

112 mm 4.4 inches

Outputs

No outputs

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 5.0 x16

PCIe 4.0 x16

Other

Launch Price

—

699 USD

Production

Active

End-of-life

Predecessor

Server Hopper

GeForce 20

Successor

Server Rubin

GeForce 40

View B200 Details View GeForce RTX 3080 Details