GPU Comparison

i

Intel

GPU

Intel Arc A770

CORE STATE DG2-512

VRAM 16 GB

CLOCK SPEED 2400 MHz

TDP 225 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

GeForce RTX 4080 Mobile

CORE STATE AD104

VRAM 12 GB

CLOCK SPEED 1665 MHz

TDP 110 W

BUS WIDTH 192 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,969

N/A

geekbench_opencl

109,175

159,575

geekbench_vulkan

94,284

145,807

passmark_directx_10

N/A

157

passmark_directx_11

N/A

244

passmark_directx_12

N/A

96

passmark_directx_9

N/A

286

passmark_g2d

N/A

929

passmark_g3d

N/A

24,926

passmark_gpu_compute

N/A

11,191

DETAILED SPECIFICATIONS

SPECIFICATION

A770

RTX 4080 Mobile

Core Specs

Shading Units

4,096

7,424 +81.3%

Shaders

4,096

7,424 +81.3%

TMUs

256

232 -9.4%

ROPs

128

80 -37.5%

SM Count

—

58

Execution Units

512

—

Clocks

Base Clock

2100 MHz

1290 MHz

Boost Clock

2400 MHz

1665 MHz

Memory Clock

2000 MHz 16 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

16 GB

12 GB

VRAM (MB)

16,384

12,288 -25.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

512.0 GB/s

432.0 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

16 MB

48 MB

Performance

Pixel Rate

307.2 GPixel/s

133.2 GPixel/s

Texture Rate

614.4 GTexel/s

386.3 GTexel/s

FP32 (TFLOPS)

19.66 TFLOPS

24.72 TFLOPS

FP64 (TFLOPS)

2.458 TFLOPS (1:8)

386.3 GFLOPS (1:64)

FP16 (TFLOPS)

39.32 TFLOPS (2:1)

24.72 TFLOPS (1:1)

AI/RT

RT Cores

32

58 +81.3%

Tensor Cores

—

232

XMX Cores

512

—

Power

TDP

225 W

110 W

TDP (W)

225

110 -51.1%

Suggested PSU

550 W

—

Power Connectors

1x 6-pin + 1x 8-pin

None

Architecture

Architecture

Xe-HPG

Ada Lovelace

GPU Name

DG2-512

AD104

Generation

Alchemist (Arc 7)

GeForce 40 Mobile

Process Size

6 nm

5 nm

Transistors

21,700 million

35,800 million

Die Size

406 mm²

294 mm²

Foundry

TSMC

TSMC

Density

53.4M / mm²

121.8M / 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

—

8.9

Shader Model

6.6

6.8

Physical

Slot Width

Dual-slot

IGP

Outputs

1x HDMI 2.13x DisplayPort 2.0

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

329 USD

—

Production

End-of-life

Active

Predecessor

Xe Graphics

GeForce 30 Mobile

Successor

Battlemage

GeForce 50 Mobile

View Arc A770 Details View GeForce RTX 4080 Mobile Details