GPU Comparison

NVIDIA

GEFORCE

NVIDIA GB10

CORE STATE GB20B

VRAM 128 GB

CLOCK SPEED 2418 MHz

TDP 140 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

VS

NVIDIA

GEFORCE

GeForce GTX 1660

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 120 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_opencl

120,027

48,456

geekbench_vulkan

114,648

56,196

3dmark_3dmark_steel_nomad_dx12

N/A

1,065

passmark_directx_10

N/A

61

passmark_directx_11

N/A

79

passmark_directx_12

N/A

49

passmark_directx_9

N/A

177

passmark_g2d

N/A

776

passmark_g3d

N/A

11,646

passmark_gpu_compute

N/A

4,963

DETAILED SPECIFICATIONS

SPECIFICATION

GB10

GTX 1660

Core Specs

Shading Units

6,144

1,408 -77.1%

Shaders

6,144

1,408 -77.1%

TMUs

384

88 -77.1%

ROPs

48

48 0.0%

SM Count

48

22 -54.2%

Clocks

Base Clock

1665 MHz

1530 MHz

Boost Clock

2418 MHz

1785 MHz

Memory Clock

1067 MHz 8.5 Gbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

128 GB

6 GB

VRAM (MB)

131,072

6,144 -95.3%

Memory Type

LPDDR5X

GDDR5

Memory Bus

256 bit

192 bit

Bandwidth

273.2 GB/s

192.1 GB/s

Cache

L1 Cache

256 KB (per SM)

64 KB (per SM)

L2 Cache

50 MB

1536 KB

Performance

Pixel Rate

116.1 GPixel/s

85.68 GPixel/s

Texture Rate

928.5 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

29.71 TFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

464.3 GFLOPS (1:64)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

29.71 TFLOPS (1:1)

10.05 TFLOPS (2:1)

AI/RT

RT Cores

48

—

Tensor Cores

384

—

Power

TDP

140 W

120 W

TDP (W)

140

120 -14.3%

Suggested PSU

300 W

300 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

Blackwell 2.0

Turing

GPU Name

GB20B

TU116

Generation

Server Blackwell (Bxx)

GeForce 16

Process Size

5 nm

12 nm

Transistors

—

6,600 million

Die Size

—

284 mm²

Foundry

TSMC

TSMC

Density

—

23.2M / mm²

API Support

DirectX

—

12 (12_1)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

3.0

3.0

CUDA

12.1

7.5

Shader Model

—

6.8

Physical

Slot Width

IGP

Dual-slot

Length

150 mm 5.9 inches

229 mm 9 inches

Height

51 mm 2 inches

111 mm 4.4 inches

Outputs

1x HDMI

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 5.0 x16

PCIe 3.0 x16

Other

Launch Price

3,999 USD

219 USD

Production

Active

End-of-life

Predecessor

Server Hopper

GeForce 10

Successor

Server Rubin

GeForce 20

View GB10 Details View GeForce GTX 1660 Details