GPU Comparison

i

Intel

GPU

Intel Arc Pro B390

CORE STATE Panther Lake

VRAM System Shared

CLOCK SPEED 2500 MHz

TDP 80 W

BUS WIDTH System Shared

ARCHITECTURE Xe3-LPG

nm

PROCESS 3 nm

LAUNCH DATE 2026

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 2025

PERFORMANCE BENCHMARKS

geekbench_opencl

N/A

122,238

geekbench_vulkan

N/A

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

Pro B390

RTX 5070 Mobile

Core Specs

Shading Units

1,536

4,608 +200.0%

Shaders

1,536

4,608 +200.0%

TMUs

48

144 +200.0%

ROPs

24

48 +100.0%

SM Count

—

36

Execution Units

12

—

Clocks

Base Clock

300 MHz

907 MHz

Boost Clock

2500 MHz

1425 MHz

Memory Clock

System Shared

1500 MHz 24 Gbps effective

Memory

Memory Size

System Shared

8 GB

VRAM (MB)

—

8,192

Memory Type

System Shared

GDDR7

Memory Bus

System Shared

128 bit

Bandwidth

System Dependent

384.0 GB/s

Cache

L1 Cache

64 KB (per EU)

128 KB (per SM)

L2 Cache

16 MB

32 MB

Performance

Pixel Rate

60.00 GPixel/s

68.40 GPixel/s

Texture Rate

120.0 GTexel/s

205.2 GTexel/s

FP32 (TFLOPS)

7.680 TFLOPS

13.13 TFLOPS

FP64 (TFLOPS)

960.0 GFLOPS (1:8)

205.2 GFLOPS (1:64)

FP16 (TFLOPS)

15.36 TFLOPS (2:1)

13.13 TFLOPS (1:1)

AI/RT

RT Cores

12

36 +200.0%

Tensor Cores

—

144

XMX Cores

96

—

Power

TDP

80 W

50 W

TDP (W)

80

50 -37.5%

Power Connectors

None

None

Architecture

Architecture

Xe3-LPG

Blackwell 2.0

GPU Name

Panther Lake

GB206

Generation

Arc Graphics-WM (Panther Lake)

GeForce 50 Mobile

Process Size

3 nm

5 nm

Transistors

unknown

21,900 million

Die Size

unknown

181 mm²

Foundry

Intel

TSMC

Density

—

121.0M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

—

12.0

Shader Model

6.9

6.9

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

IGP

PCIe 5.0 x16

Other

Production

Active

Active

Predecessor

HD Graphics-WM

GeForce 40 Mobile

View Arc Pro B390 Details View GeForce RTX 5070 Mobile Details