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 M4000

CORE STATE GM204

VRAM 8 GB

CLOCK SPEED —

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

PERFORMANCE BENCHMARKS

geekbench_vulkan

4,867

24,640

3dmark_3dmark_steel_nomad_dx12

N/A

680

geekbench_opencl

N/A

20,128

passmark_directx_10

N/A

33

passmark_directx_11

N/A

49

passmark_directx_12

N/A

26

passmark_directx_9

N/A

113

passmark_g2d

N/A

673

passmark_g3d

N/A

6,680

passmark_gpu_compute

N/A

2,660

DETAILED SPECIFICATIONS

SPECIFICATION

R6 M255DX

Quadro M4000

Core Specs

Shading Units

320

1,664 +420.0%

Shaders

320

1,664 +420.0%

TMUs

20

104 +420.0%

ROPs

8

64 +700.0%

Compute Units

5

—

Clocks

Base Clock

780 MHz

—

Boost Clock

855 MHz

—

GPU Clock

—

773 MHz

Memory Clock

System Shared

1502 MHz 6 Gbps effective

Memory

Memory Size

System Shared

8 GB

VRAM (MB)

—

8,192

Memory Type

System Shared

GDDR5

Memory Bus

System Shared

256 bit

Bandwidth

System Dependent

192.3 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

49.47 GPixel/s

Texture Rate

17.10 GTexel/s

80.39 GTexel/s

FP32 (TFLOPS)

547.2 GFLOPS

2.573 TFLOPS

FP64 (TFLOPS)

34.20 GFLOPS (1:16)

80.39 GFLOPS (1:32)

Power

TDP

—

120 W

TDP (W)

—

120

Suggested PSU

—

300 W

Power Connectors

—

1x 6-pin

Architecture

Architecture

GCN 1.0

Maxwell 2.0

GPU Name

Jet

GM204

Generation

Gem System Hybrid (Rx M200)

Quadro Maxwell (Mx000)

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

Single-slot

Length

—

241 mm 9.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.2

Bus Interface

IGP

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

—

Quadro Kepler

Successor

—

Quadro Pascal

View Radeon R6 M255DX Details View Quadro M4000 Details