GPU Comparison

i

Intel

GPU

Intel Arc A770M

CORE STATE DG2-512

VRAM 16 GB

CLOCK SPEED 2050 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Xe-HPG

nm

PROCESS 6 nm

LAUNCH DATE —

VS

NVIDIA

GEFORCE

GeForce GT 745M

CORE STATE GK107

VRAM 2 GB

CLOCK SPEED —

TDP 45 W

BUS WIDTH 128 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,278

N/A

geekbench_opencl

89,494

3,537

geekbench_vulkan

74,422

N/A

passmark_directx_10

56

N/A

passmark_directx_11

69

N/A

passmark_directx_12

70

N/A

passmark_directx_9

178

N/A

passmark_g2d

711

N/A

passmark_g3d

11,774

N/A

passmark_gpu_compute

4,778

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

A770M

GT 745M

Core Specs

Shading Units

4,096

384 -90.6%

Shaders

4,096

384 -90.6%

TMUs

256

32 -87.5%

ROPs

128

16 -87.5%

Execution Units

512

—

Clocks

Base Clock

1650 MHz

—

Boost Clock

2050 MHz

—

GPU Clock

—

549 MHz

Memory Clock

2000 MHz 16 Gbps effective

1000 MHz 4 Gbps effective

Memory

Memory Size

16 GB

2 GB

VRAM (MB)

16,384

2,048 -87.5%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

128 bit

Bandwidth

512.0 GB/s

64.00 GB/s

Cache

L1 Cache

—

16 KB (per SMX)

L2 Cache

16 MB

256 KB

Performance

Pixel Rate

262.4 GPixel/s

4.392 GPixel/s

Texture Rate

524.8 GTexel/s

17.57 GTexel/s

FP32 (TFLOPS)

16.79 TFLOPS

421.6 GFLOPS

FP64 (TFLOPS)

—

17.57 GFLOPS (1:24)

FP16 (TFLOPS)

33.59 TFLOPS (2:1)

—

AI/RT

RT Cores

32

—

XMX Cores

512

—

Power

TDP

120 W

45 W

TDP (W)

120

45 -62.5%

Architecture

Architecture

Xe-HPG

Kepler

GPU Name

DG2-512

GK107

Generation

Alchemist (Arc 7 Mobile)

GeForce 700M

Process Size

6 nm

28 nm

Transistors

21,700 million

1,270 million

Die Size

406 mm²

118 mm²

Foundry

TSMC

TSMC

Density

53.4M / mm²

10.8M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

3.0

3.0

CUDA

—

3.0

Shader Model

6.6

6.5 (5.1)

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

—

GeForce 600M

Successor

—

GeForce 800M

View Arc A770M Details View GeForce GT 745M Details