GPU Comparison

i

Intel

GPU

Intel Arc B370

CORE STATE Panther Lake

VRAM System Shared

CLOCK SPEED 2400 MHz

TDP 25 W

BUS WIDTH System Shared

ARCHITECTURE Xe3-LPG

nm

PROCESS 3 nm

LAUNCH DATE 2026

VS

NVIDIA

GEFORCE

GeForce RTX 5080 Mobile

CORE STATE GB203

VRAM 16 GB

CLOCK SPEED 1500 MHz

TDP 80 W

BUS WIDTH 256 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

4,952

geekbench_opencl

N/A

166,986

geekbench_vulkan

N/A

169,754

passmark_directx_10

N/A

171

passmark_directx_11

N/A

253

passmark_directx_12

N/A

116

passmark_directx_9

N/A

314

passmark_g2d

N/A

1,095

passmark_g3d

N/A

27,711

passmark_gpu_compute

N/A

12,134

DETAILED SPECIFICATIONS

SPECIFICATION

B370

RTX 5080 Mobile

Core Specs

Shading Units

1,280

7,680 +500.0%

Shaders

1,280

7,680 +500.0%

TMUs

40

240 +500.0%

ROPs

20

96 +380.0%

SM Count

—

60

Execution Units

10

—

Clocks

Base Clock

300 MHz

975 MHz

Boost Clock

2400 MHz

1500 MHz

Memory Clock

System Shared

1750 MHz 28 Gbps effective

Memory

Memory Size

System Shared

16 GB

VRAM (MB)

—

16,384

Memory Type

System Shared

GDDR7

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

896.0 GB/s

Cache

L1 Cache

64 KB (per EU)

128 KB (per SM)

L2 Cache

16 MB

64 MB

Performance

Pixel Rate

48.00 GPixel/s

144.0 GPixel/s

Texture Rate

96.00 GTexel/s

360.0 GTexel/s

FP32 (TFLOPS)

6.144 TFLOPS

23.04 TFLOPS

FP64 (TFLOPS)

768.0 GFLOPS (1:8)

360.0 GFLOPS (1:64)

FP16 (TFLOPS)

12.29 TFLOPS (2:1)

23.04 TFLOPS (1:1)

AI/RT

RT Cores

10

60 +500.0%

Tensor Cores

—

240

XMX Cores

80

—

Power

TDP

25 W

80 W

TDP (W)

25

80 +220.0%

Power Connectors

None

None

Architecture

Architecture

Xe3-LPG

Blackwell 2.0

GPU Name

Panther Lake

GB203

Generation

Arc Graphics-M (Panther Lake)

GeForce 50 Mobile

Process Size

3 nm

5 nm

Transistors

—

45,600 million

Die Size

—

378 mm²

Foundry

Intel

TSMC

Density

—

120.6M / 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

6.8

6.8

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

IGP

PCIe 5.0 x16

Other

Production

Active

Active

Predecessor

—

GeForce 40 Mobile

View Arc B370 Details View GeForce RTX 5080 Mobile Details