GPU Comparison

A

AMD

RADEON

AMD Radeon R9 M295X

CORE STATE Amethyst

VRAM 4 GB

CLOCK SPEED —

TDP 250 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 3.0

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_metal

33,733

N/A

geekbench_opencl

22,719

89,494

geekbench_vulkan

29,171

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

R9 M295X

A770M

Core Specs

Shading Units

2,048

4,096 +100.0%

Shaders

2,048

4,096 +100.0%

TMUs

128

256 +100.0%

ROPs

32

128 +300.0%

Compute Units

32

—

Execution Units

—

512

Clocks

Base Clock

—

1650 MHz

Boost Clock

—

2050 MHz

GPU Clock

723 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

4 GB

16 GB

VRAM (MB)

4,096

16,384 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

160.0 GB/s

512.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

512 KB

16 MB

Performance

Pixel Rate

23.14 GPixel/s

262.4 GPixel/s

Texture Rate

92.54 GTexel/s

524.8 GTexel/s

FP32 (TFLOPS)

2.961 TFLOPS

16.79 TFLOPS

FP64 (TFLOPS)

185.1 GFLOPS (1:16)

—

FP16 (TFLOPS)

2.961 TFLOPS (1:1)

33.59 TFLOPS (2:1)

AI/RT

RT Cores

—

32

XMX Cores

—

512

Power

TDP

250 W

120 W

TDP (W)

250

120 -52.0%

Power Connectors

None

—

Architecture

Architecture

GCN 3.0

Xe-HPG

GPU Name

Amethyst

DG2-512

Generation

Gem System (R9 M200)

Alchemist (Arc 7 Mobile)

Process Size

28 nm

6 nm

Transistors

5,000 million

21,700 million

Die Size

366 mm²

406 mm²

Foundry

TSMC

TSMC

Density

13.7M / 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

MXM Module

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

MXM-B (3.0)

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Solar System

—

Successor

Polaris Mobile

—

View Radeon R9 M295X Details View Arc A770M Details