GPU Comparison

A

AMD

RADEON

AMD Radeon HD 6850 X2

CORE STATE Barts

VRAM 2 GB

CLOCK SPEED —

TDP 254 W

BUS WIDTH 256 bit

ARCHITECTURE TeraScale 2

nm

PROCESS 40 nm

LAUNCH DATE 2011

VS

NVIDIA

GEFORCE

Quadro M5000M

CORE STATE GM204

VRAM 8 GB

CLOCK SPEED 1051 MHz

TDP 100 W

BUS WIDTH 256 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

PERFORMANCE BENCHMARKS

geekbench_opencl

3,977

22,760

geekbench_vulkan

N/A

24,875

passmark_directx_10

N/A

35

passmark_directx_11

N/A

54

passmark_directx_12

N/A

29

passmark_directx_9

N/A

119

passmark_g2d

N/A

476

passmark_g3d

N/A

7,062

passmark_gpu_compute

N/A

2,756

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6850 X2

Quadro M5000M

Core Specs

Shading Units

960

1,536 +60.0%

Shaders

960

1,536 +60.0%

TMUs

48

96 +100.0%

ROPs

32

64 +100.0%

Compute Units

12

—

Clocks

Base Clock

—

962 MHz

Boost Clock

—

1051 MHz

GPU Clock

800 MHz

—

Memory Clock

1050 MHz 4.2 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

256 bit

Bandwidth

134.4 GB/s

160.4 GB/s

Cache

L1 Cache

8 KB (per CU)

48 KB (per SMM)

L2 Cache

512 KB

2 MB

Performance

Pixel Rate

25.60 GPixel/s

67.26 GPixel/s

Texture Rate

38.40 GTexel/s

100.9 GTexel/s

FP32 (TFLOPS)

1.536 TFLOPS

3.229 TFLOPS

FP64 (TFLOPS)

—

100.9 GFLOPS (1:32)

Power

TDP

254 W

100 W

TDP (W)

254

100 -60.6%

Suggested PSU

600 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

TeraScale 2

Maxwell 2.0

GPU Name

Barts

GM204

Generation

Northern Islands (HD 6800)

Quadro Maxwell-M (Mx000M)

Process Size

40 nm

28 nm

Transistors

1,700 million

5,200 million

Die Size

255 mm²

398 mm²

Foundry

TSMC

TSMC

Density

6.7M / mm²

13.1M / mm²

API Support

DirectX

11.2 (11_0)

12 (12_1)

OpenGL

4.4

4.6

Vulkan

—

1.4

OpenCL

1.2

3.0

CUDA

—

5.2

Shader Model

5.0

6.8

Physical

Slot Width

Dual-slot

MXM Module

Outputs

2x DVI1x HDMI 1.3a1x DisplayPort 1.1

Portable Device Dependent

Bus Interface

PCIe 2.0 x16

MXM-B (3.0)

Other

Production

End-of-life

End-of-life

Predecessor

Evergreen

Quadro Kepler-M

Successor

Southern Islands

Quadro Pascal-M

View Radeon HD 6850 X2 Details View Quadro M5000M Details