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

RTX 4000 SFF Ada Generation

CORE STATE AD104

VRAM 20 GB

CLOCK SPEED 1560 MHz

TDP 70 W

BUS WIDTH 160 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,278

N/A

geekbench_opencl

89,494

124,812

geekbench_vulkan

74,422

109,364

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

RTX 4000 SFF Ada Generation

Core Specs

Shading Units

4,096

6,144 +50.0%

Shaders

4,096

6,144 +50.0%

TMUs

256

192 -25.0%

ROPs

128

64 -50.0%

SM Count

—

48

Execution Units

512

—

Clocks

Base Clock

1650 MHz

720 MHz

Boost Clock

2050 MHz

1560 MHz

Memory Clock

2000 MHz 16 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

16 GB

20 GB

VRAM (MB)

16,384

20,480 +25.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

160 bit

Bandwidth

512.0 GB/s

280.0 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

16 MB

48 MB

Performance

Pixel Rate

262.4 GPixel/s

99.84 GPixel/s

Texture Rate

524.8 GTexel/s

299.5 GTexel/s

FP32 (TFLOPS)

16.79 TFLOPS

19.17 TFLOPS

FP64 (TFLOPS)

—

299.5 GFLOPS (1:64)

FP16 (TFLOPS)

33.59 TFLOPS (2:1)

19.17 TFLOPS (1:1)

AI/RT

RT Cores

32

48 +50.0%

Tensor Cores

—

192

XMX Cores

512

—

Power

TDP

120 W

70 W

TDP (W)

120

70 -41.7%

Suggested PSU

—

250 W

Power Connectors

—

None

Architecture

Architecture

Xe-HPG

Ada Lovelace

GPU Name

DG2-512

AD104

Generation

Alchemist (Arc 7 Mobile)

Workstation Ada (x000A)

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

IGP

Dual-slot

Length

—

168 mm 6.6 inches

Height

—

69 mm 2.7 inches

Outputs

Portable Device Dependent

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

Active

Predecessor

—

Workstation Ampere

Successor

—

Blackwell PRO W

View Arc A770M Details View RTX 4000 SFF Ada Generation Details