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 A2000

CORE STATE GA106

VRAM 6 GB

CLOCK SPEED 1200 MHz

TDP 70 W

BUS WIDTH 192 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

33,953

N/A

geekbench_opencl

21,813

73,310

3dmark_3dmark_steel_nomad_dx12

N/A

1,345

geekbench_vulkan

N/A

69,089

DETAILED SPECIFICATIONS

SPECIFICATION

R9 M395X

RTX A2000

Core Specs

Shading Units

2,048

3,328 +62.5%

Shaders

2,048

3,328 +62.5%

TMUs

128

104 -18.8%

ROPs

32

48 +50.0%

Compute Units

32

—

SM Count

—

26

Clocks

Base Clock

—

562 MHz

Boost Clock

—

1200 MHz

GPU Clock

723 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

8 GB

6 GB

VRAM (MB)

8,192

6,144 -25.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

160.0 GB/s

288.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

3 MB

Performance

Pixel Rate

23.14 GPixel/s

57.60 GPixel/s

Texture Rate

92.54 GTexel/s

124.8 GTexel/s

FP32 (TFLOPS)

2.961 TFLOPS

7.987 TFLOPS

FP64 (TFLOPS)

185.1 GFLOPS (1:16)

124.8 GFLOPS (1:64)

FP16 (TFLOPS)

2.961 TFLOPS (1:1)

7.987 TFLOPS (1:1)

AI/RT

RT Cores

—

26

Tensor Cores

—

104

Power

TDP

75 W

70 W

TDP (W)

75

70 -6.7%

Suggested PSU

—

250 W

Power Connectors

None

None

Architecture

Architecture

GCN 3.0

Ampere

GPU Name

Amethyst

GA106

Generation

Gem System (R9 M300)

Workstation Ampere (Ax000)

Process Size

28 nm

8 nm

Transistors

5,000 million

12,000 million

Die Size

366 mm²

276 mm²

Foundry

TSMC

Samsung

Density

13.7M / mm²

43.5M / 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

Dual-slot

Length

—

167 mm 6.6 inches

Height

—

69 mm 2.7 inches

Outputs

Portable Device Dependent

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

—

449 USD

Production

End-of-life

End-of-life

Predecessor

Solar System

Quadro Turing

Successor

Polaris Mobile

Workstation Ada

View Radeon R9 M395X Details View RTX A2000 Details