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 2080

CORE STATE TU104

VRAM 8 GB

CLOCK SPEED 1710 MHz

TDP 215 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

geekbench_opencl

345,482

92,348

3dmark_3dmark_steel_nomad_dx12

N/A

1,752

geekbench_vulkan

N/A

107,797

passmark_directx_10

N/A

136

passmark_directx_11

N/A

158

passmark_directx_12

N/A

72

passmark_directx_9

N/A

223

passmark_g2d

N/A

907

passmark_g3d

N/A

18,720

passmark_gpu_compute

N/A

7,872

DETAILED SPECIFICATIONS

SPECIFICATION

B200

RTX 2080

Core Specs

Shading Units

18,944

2,944 -84.5%

Shaders

18,944

2,944 -84.5%

TMUs

592

184 -68.9%

ROPs

24

64 +166.7%

SM Count

148

46 -68.9%

Clocks

Base Clock

700 MHz

1515 MHz

Boost Clock

1965 MHz

1710 MHz

Memory Clock

2000 MHz 8 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

90 GB

8 GB

VRAM (MB)

92,160

8,192 -91.1%

Memory Type

HBM3e

GDDR6

Memory Bus

4096 bit

256 bit

Bandwidth

4.10 TB/s

448.0 GB/s

Cache

L1 Cache

256 KB (per SM)

64 KB (per SM)

L2 Cache

50 MB

4 MB

Performance

Pixel Rate

47.16 GPixel/s

109.4 GPixel/s

Texture Rate

1,163.3 GTexel/s

314.6 GTexel/s

FP32 (TFLOPS)

74.45 TFLOPS

10.07 TFLOPS

FP64 (TFLOPS)

37.22 TFLOPS (1:2)

314.6 GFLOPS (1:32)

FP16 (TFLOPS)

1,191.2 TFLOPS (16:1)

20.14 TFLOPS (2:1)

AI/RT

RT Cores

—

46

Tensor Cores

592

368 -37.8%

Power

TDP

1000 W

215 W

TDP (W)

1,000

215 -78.5%

Suggested PSU

1400 W

550 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

Blackwell

Turing

GPU Name

GB100

TU104

Generation

Server Blackwell (Bxx)

GeForce 20

Process Size

5 nm

12 nm

Transistors

104,000 million

13,600 million

Die Size

—

545 mm²

Foundry

TSMC

TSMC

Density

—

25.0M / mm²

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

3.0

3.0

CUDA

10.0

7.5

Shader Model

—

6.8

Physical

Slot Width

SXM Module

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

116 mm 4.6 inches

Outputs

No outputs

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 5.0 x16

PCIe 3.0 x16

Other

Launch Price

—

699 USD

Production

Active

End-of-life

Predecessor

Server Hopper

GeForce 10

Successor

Server Rubin

GeForce 30

View B200 Details View GeForce RTX 2080 Details