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

NVIDIA

GEFORCE

RTX A4000 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1680 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

33,733

N/A

geekbench_opencl

22,719

97,178

geekbench_vulkan

29,171

73,002

passmark_directx_10

N/A

105

passmark_directx_11

N/A

127

passmark_directx_12

N/A

66

passmark_directx_9

N/A

157

passmark_g2d

N/A

585

passmark_g3d

N/A

14,796

passmark_gpu_compute

N/A

6,394

DETAILED SPECIFICATIONS

SPECIFICATION

R9 M295X

RTX A4000 Mobile

Core Specs

Shading Units

2,048

5,120 +150.0%

Shaders

2,048

5,120 +150.0%

TMUs

128

160 +25.0%

ROPs

32

80 +150.0%

Compute Units

32

—

SM Count

—

40

Clocks

Base Clock

—

1140 MHz

Boost Clock

—

1680 MHz

GPU Clock

723 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

256 bit

Bandwidth

160.0 GB/s

384.0 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

134.4 GPixel/s

Texture Rate

92.54 GTexel/s

268.8 GTexel/s

FP32 (TFLOPS)

2.961 TFLOPS

17.20 TFLOPS

FP64 (TFLOPS)

185.1 GFLOPS (1:16)

268.8 GFLOPS (1:64)

FP16 (TFLOPS)

2.961 TFLOPS (1:1)

17.20 TFLOPS (1:1)

AI/RT

RT Cores

—

40

Tensor Cores

—

160

Power

TDP

250 W

115 W

TDP (W)

250

115 -54.0%

Power Connectors

None

None

Architecture

Architecture

GCN 3.0

Ampere

GPU Name

Amethyst

GA104

Generation

Gem System (R9 M200)

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

MXM-B (3.0)

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 M295X Details View RTX A4000 Mobile Details