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 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

120,027

92,348

geekbench_vulkan

114,648

107,797

3dmark_3dmark_steel_nomad_dx12

N/A

1,752

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

GB10

RTX 2080

Core Specs

Shading Units

6,144

2,944 -52.1%

Shaders

6,144

2,944 -52.1%

TMUs

384

184 -52.1%

ROPs

48

64 +33.3%

SM Count

48

46 -4.2%

Clocks

Base Clock

1665 MHz

1515 MHz

Boost Clock

2418 MHz

1710 MHz

Memory Clock

1067 MHz 8.5 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

128 GB

8 GB

VRAM (MB)

131,072

8,192 -93.8%

Memory Type

LPDDR5X

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

273.2 GB/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

116.1 GPixel/s

109.4 GPixel/s

Texture Rate

928.5 GTexel/s

314.6 GTexel/s

FP32 (TFLOPS)

29.71 TFLOPS

10.07 TFLOPS

FP64 (TFLOPS)

464.3 GFLOPS (1:64)

314.6 GFLOPS (1:32)

FP16 (TFLOPS)

29.71 TFLOPS (1:1)

20.14 TFLOPS (2:1)

AI/RT

RT Cores

48

46 -4.2%

Tensor Cores

384

368 -4.2%

Power

TDP

140 W

215 W

TDP (W)

140

215 +53.6%

Suggested PSU

300 W

550 W

Power Connectors

None

1x 6-pin + 1x 8-pin

Architecture

Architecture

Blackwell 2.0

Turing

GPU Name

GB20B

TU104

Generation

Server Blackwell (Bxx)

GeForce 20

Process Size

5 nm

12 nm

Transistors

—

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

12.1

7.5

Shader Model

—

6.8

Physical

Slot Width

IGP

Dual-slot

Length

150 mm 5.9 inches

267 mm 10.5 inches

Height

51 mm 2 inches

116 mm 4.6 inches

Outputs

1x HDMI

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

Bus Interface

PCIe 5.0 x16

PCIe 3.0 x16

Other

Launch Price

3,999 USD

699 USD

Production

Active

End-of-life

Predecessor

Server Hopper

GeForce 10

Successor

Server Rubin

GeForce 30

View GB10 Details View GeForce RTX 2080 Details