GPU Comparison

A

AMD

RADEON

AMD Radeon R9 M395X

CORE STATE Amethyst

VRAM 8 GB

CLOCK SPEED —

TDP 75 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

NVIDIA

GEFORCE

RTX A5000 Mobile

CORE STATE GA104

VRAM 16 GB

CLOCK SPEED 1575 MHz

TDP 150 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

33,953

N/A

geekbench_opencl

21,813

110,877

geekbench_vulkan

N/A

88,144

passmark_directx_10

N/A

115

passmark_directx_11

N/A

133

passmark_directx_12

N/A

72

passmark_directx_9

N/A

169

passmark_g2d

N/A

629

passmark_g3d

N/A

15,779

passmark_gpu_compute

N/A

6,945

DETAILED SPECIFICATIONS

SPECIFICATION

R9 M395X

RTX A5000 Mobile

Core Specs

Shading Units

2,048

6,144 +200.0%

Shaders

2,048

6,144 +200.0%

TMUs

128

192 +50.0%

ROPs

32

96 +200.0%

Compute Units

32

—

SM Count

—

48

Clocks

Base Clock

—

900 MHz

Boost Clock

—

1575 MHz

GPU Clock

723 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

8 GB

16 GB

VRAM (MB)

8,192

16,384 +100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

160.0 GB/s

448.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

4 MB

Performance

Pixel Rate

23.14 GPixel/s

151.2 GPixel/s

Texture Rate

92.54 GTexel/s

302.4 GTexel/s

FP32 (TFLOPS)

2.961 TFLOPS

19.35 TFLOPS

FP64 (TFLOPS)

185.1 GFLOPS (1:16)

302.4 GFLOPS (1:64)

FP16 (TFLOPS)

2.961 TFLOPS (1:1)

19.35 TFLOPS (1:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

192

Power

TDP

75 W

150 W

TDP (W)

75

150 +100.0%

Power Connectors

None

None

Architecture

Architecture

GCN 3.0

Ampere

GPU Name

Amethyst

GA104

Generation

Gem System (R9 M300)

Ampere-MW (Ax000)

Process Size

28 nm

8 nm

Transistors

5,000 million

17,400 million

Die Size

366 mm²

392 mm²

Foundry

TSMC

Samsung

Density

13.7M / mm²

44.4M / 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

CUDA

—

8.6

Shader Model

6.5

6.8

Physical

Slot Width

MXM Module

—

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Solar System

Quadro Turing-M

Successor

Polaris Mobile

Ada-MW

View Radeon R9 M395X Details View RTX A5000 Mobile Details