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 4090 Mobile

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 1695 MHz

TDP 120 W

BUS WIDTH 256 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

180,831

geekbench_vulkan

94,284

170,774

passmark_directx_10

N/A

173

passmark_directx_11

N/A

262

passmark_directx_12

N/A

107

passmark_directx_9

N/A

310

passmark_g2d

N/A

984

passmark_g3d

N/A

27,212

passmark_gpu_compute

N/A

12,347

DETAILED SPECIFICATIONS

SPECIFICATION

A770

RTX 4090 Mobile

Core Specs

Shading Units

4,096

9,728 +137.5%

Shaders

4,096

9,728 +137.5%

TMUs

256

304 +18.8%

ROPs

128

112 -12.5%

SM Count

—

76

Execution Units

512

—

Clocks

Base Clock

2100 MHz

1335 MHz

Boost Clock

2400 MHz

1695 MHz

Memory Clock

2000 MHz 16 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

16 GB

16 GB

VRAM (MB)

16,384

16,384 0.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

512.0 GB/s

576.0 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

16 MB

64 MB

Performance

Pixel Rate

307.2 GPixel/s

189.8 GPixel/s

Texture Rate

614.4 GTexel/s

515.3 GTexel/s

FP32 (TFLOPS)

19.66 TFLOPS

32.98 TFLOPS

FP64 (TFLOPS)

2.458 TFLOPS (1:8)

515.3 GFLOPS (1:64)

FP16 (TFLOPS)

39.32 TFLOPS (2:1)

32.98 TFLOPS (1:1)

AI/RT

RT Cores

32

76 +137.5%

Tensor Cores

—

304

XMX Cores

512

—

Power

TDP

225 W

120 W

TDP (W)

225

120 -46.7%

Suggested PSU

550 W

—

Power Connectors

1x 6-pin + 1x 8-pin

None

Architecture

Architecture

Xe-HPG

Ada Lovelace

GPU Name

DG2-512

AD103

Generation

Alchemist (Arc 7)

GeForce 40 Mobile

Process Size

6 nm

5 nm

Transistors

21,700 million

45,900 million

Die Size

406 mm²

379 mm²

Foundry

TSMC

TSMC

Density

53.4M / mm²

121.1M / 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 4090 Mobile Details