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 A6000

CORE STATE GA102

VRAM 48 GB

CLOCK SPEED 1800 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_metal

33,953

N/A

geekbench_opencl

21,813

180,149

geekbench_vulkan

N/A

165,451

passmark_directx_10

N/A

155

passmark_directx_11

N/A

191

passmark_directx_12

N/A

87

passmark_directx_9

N/A

245

passmark_g2d

N/A

913

passmark_g3d

N/A

22,577

passmark_gpu_compute

N/A

14,110

DETAILED SPECIFICATIONS

SPECIFICATION

R9 M395X

RTX A6000

Core Specs

Shading Units

2,048

10,752 +425.0%

Shaders

2,048

10,752 +425.0%

TMUs

128

336 +162.5%

ROPs

32

112 +250.0%

Compute Units

32

—

SM Count

—

84

Clocks

Base Clock

—

1410 MHz

Boost Clock

—

1800 MHz

GPU Clock

723 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

8 GB

48 GB

VRAM (MB)

8,192

49,152 +500.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

384 bit

Bandwidth

160.0 GB/s

768.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

512 KB

6 MB

Performance

Pixel Rate

23.14 GPixel/s

201.6 GPixel/s

Texture Rate

92.54 GTexel/s

604.8 GTexel/s

FP32 (TFLOPS)

2.961 TFLOPS

38.71 TFLOPS

FP64 (TFLOPS)

185.1 GFLOPS (1:16)

604.8 GFLOPS (1:64)

FP16 (TFLOPS)

2.961 TFLOPS (1:1)

38.71 TFLOPS (1:1)

AI/RT

RT Cores

—

84

Tensor Cores

—

336

Power

TDP

75 W

300 W

TDP (W)

75

300 +300.0%

Suggested PSU

—

700 W

Power Connectors

None

8-pin EPS

Architecture

Architecture

GCN 3.0

Ampere

GPU Name

Amethyst

GA102

Generation

Gem System (R9 M300)

Workstation Ampere (Ax000)

Process Size

28 nm

8 nm

Transistors

5,000 million

28,300 million

Die Size

366 mm²

628 mm²

Foundry

TSMC

Samsung

Density

13.7M / mm²

45.1M / 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

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

—

4,649 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 A6000 Details