GPU Comparison

A

AMD

RADEON

AMD Radeon R7 Graphics

CORE STATE Spectre Lite

VRAM System Shared

CLOCK SPEED —

TDP 25 W

BUS WIDTH System Shared

ARCHITECTURE GCN 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

i

Intel

GPU

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 —

PERFORMANCE BENCHMARKS

geekbench_opencl

4,575

89,494

geekbench_vulkan

4,330

74,422

3dmark_3dmark_steel_nomad_dx12

N/A

2,278

passmark_directx_10

N/A

56

passmark_directx_11

N/A

69

passmark_directx_12

N/A

70

passmark_directx_9

N/A

178

passmark_g2d

N/A

711

passmark_g3d

N/A

11,774

passmark_gpu_compute

N/A

4,778

DETAILED SPECIFICATIONS

SPECIFICATION

R7 Graphics

A770M

Core Specs

Shading Units

384

4,096 +966.7%

Shaders

384

4,096 +966.7%

TMUs

24

256 +966.7%

ROPs

8

128 +1500.0%

Compute Units

6

—

Execution Units

—

512

Clocks

Base Clock

—

1650 MHz

Boost Clock

—

2050 MHz

GPU Clock

720 MHz

—

Memory Clock

System Shared

2000 MHz 16 Gbps effective

Memory

Memory Size

System Shared

16 GB

VRAM (MB)

—

16,384

Memory Type

System Shared

GDDR6

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

512.0 GB/s

Cache

L2 Cache

—

16 MB

Performance

Pixel Rate

5.760 GPixel/s

262.4 GPixel/s

Texture Rate

17.28 GTexel/s

524.8 GTexel/s

FP32 (TFLOPS)

553.0 GFLOPS

16.79 TFLOPS

FP64 (TFLOPS)

34.56 GFLOPS (1:16)

—

FP16 (TFLOPS)

—

33.59 TFLOPS (2:1)

AI/RT

RT Cores

—

32

XMX Cores

—

512

Power

TDP

25 W

120 W

TDP (W)

25

120 +380.0%

Architecture

Architecture

GCN 2.0

Xe-HPG

GPU Name

Spectre Lite

DG2-512

Generation

GCN 2.0 IGP (Kaveri)

Alchemist (Arc 7 Mobile)

Process Size

28 nm

6 nm

Transistors

2,410 million

21,700 million

Die Size

245 mm²

406 mm²

Foundry

GlobalFoundries

TSMC

Density

9.8M / mm²

53.4M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1

3.0

Shader Model

6.5

6.6

Physical

Slot Width

IGP

IGP

Outputs

Motherboard Dependent

Portable Device Dependent

Bus Interface

IGP

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

TeraScale 3 IGP

—

Successor

GCN 3.0 IGP

—

View Radeon R7 Graphics Details View Arc A770M Details