GPU Comparison

A

AMD

RADEON

AMD Radeon R6 M255DX

CORE STATE Jet

VRAM System Shared

CLOCK SPEED 855 MHz

TDP —

BUS WIDTH System Shared

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

NVIDIA

GEFORCE

Quadro M3000M

CORE STATE GM204

VRAM 4 GB

CLOCK SPEED 924 MHz

TDP 75 W

BUS WIDTH 256 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

PERFORMANCE BENCHMARKS

geekbench_vulkan

4,867

16,792

geekbench_opencl

N/A

16,646

passmark_directx_10

N/A

26

passmark_directx_11

N/A

42

passmark_directx_12

N/A

23

passmark_directx_9

N/A

98

passmark_g2d

N/A

402

passmark_g3d

N/A

5,543

passmark_gpu_compute

N/A

2,139

DETAILED SPECIFICATIONS

SPECIFICATION

R6 M255DX

Quadro M3000M

Core Specs

Shading Units

320

1,024 +220.0%

Shaders

320

1,024 +220.0%

TMUs

20

64 +220.0%

ROPs

8

32 +300.0%

Compute Units

5

—

Clocks

Base Clock

780 MHz

823 MHz

Boost Clock

855 MHz

924 MHz

Memory Clock

System Shared

1253 MHz 5 Gbps effective

Memory

Memory Size

System Shared

4 GB

VRAM (MB)

—

4,096

Memory Type

System Shared

GDDR5

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

160.4 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SMM)

L2 Cache

128 KB

2 MB

Performance

Pixel Rate

6.840 GPixel/s

29.57 GPixel/s

Texture Rate

17.10 GTexel/s

59.14 GTexel/s

FP32 (TFLOPS)

547.2 GFLOPS

1.892 TFLOPS

FP64 (TFLOPS)

34.20 GFLOPS (1:16)

59.14 GFLOPS (1:32)

Power

TDP

—

75 W

TDP (W)

—

75

Power Connectors

—

None

Architecture

Architecture

GCN 1.0

Maxwell 2.0

GPU Name

Jet

GM204

Generation

Gem System Hybrid (Rx M200)

Quadro Maxwell-M (Mx000M)

Process Size

28 nm

28 nm

Transistors

690 million

5,200 million

Die Size

56 mm²

398 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

13.1M / mm²

API Support

DirectX

12 (11_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

3.0

CUDA

—

5.2

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

IGP

MXM Module

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

IGP

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

—

Quadro Kepler-M

Successor

—

Quadro Pascal-M

View Radeon R6 M255DX Details View Quadro M3000M Details