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 5070 Mobile

CORE STATE GB206

VRAM 8 GB

CLOCK SPEED 1425 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

geekbench_opencl

120,027

122,238

geekbench_vulkan

114,648

116,960

passmark_directx_10

N/A

129

passmark_directx_11

N/A

192

passmark_directx_12

N/A

93

passmark_directx_9

N/A

214

passmark_g2d

N/A

896

passmark_g3d

N/A

20,355

passmark_gpu_compute

N/A

8,279

DETAILED SPECIFICATIONS

SPECIFICATION

GB10

RTX 5070 Mobile

Core Specs

Shading Units

6,144

4,608 -25.0%

Shaders

6,144

4,608 -25.0%

TMUs

384

144 -62.5%

ROPs

48

48 0.0%

SM Count

48

36 -25.0%

Clocks

Base Clock

1665 MHz

907 MHz

Boost Clock

2418 MHz

1425 MHz

Memory Clock

1067 MHz 8.5 Gbps effective

1500 MHz 24 Gbps effective

Memory

Memory Size

128 GB

8 GB

VRAM (MB)

131,072

8,192 -93.8%

Memory Type

LPDDR5X

GDDR7

Memory Bus

256 bit

128 bit

Bandwidth

273.2 GB/s

384.0 GB/s

Cache

L1 Cache

256 KB (per SM)

128 KB (per SM)

L2 Cache

50 MB

32 MB

Performance

Pixel Rate

116.1 GPixel/s

68.40 GPixel/s

Texture Rate

928.5 GTexel/s

205.2 GTexel/s

FP32 (TFLOPS)

29.71 TFLOPS

13.13 TFLOPS

FP64 (TFLOPS)

464.3 GFLOPS (1:64)

205.2 GFLOPS (1:64)

FP16 (TFLOPS)

29.71 TFLOPS (1:1)

13.13 TFLOPS (1:1)

AI/RT

RT Cores

48

36 -25.0%

Tensor Cores

384

144 -62.5%

Power

TDP

140 W

50 W

TDP (W)

140

50 -64.3%

Suggested PSU

300 W

—

Power Connectors

None

None

Architecture

Architecture

Blackwell 2.0

Blackwell 2.0

GPU Name

GB20B

GB206

Generation

Server Blackwell (Bxx)

GeForce 50 Mobile

Process Size

5 nm

5 nm

Transistors

—

21,900 million

Die Size

—

181 mm²

Foundry

TSMC

TSMC

Density

—

121.0M / mm²

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

3.0

3.0

CUDA

12.1

12.0

Shader Model

—

6.8

Physical

Slot Width

IGP

IGP

Length

150 mm 5.9 inches

—

Height

51 mm 2 inches

—

Outputs

1x HDMI

Portable Device Dependent

Bus Interface

PCIe 5.0 x16

PCIe 5.0 x16

Other

Launch Price

3,999 USD

—

Production

Active

Active

Predecessor

Server Hopper

GeForce 40 Mobile

Successor

Server Rubin

—

View GB10 Details View GeForce RTX 5070 Mobile Details