GPU Comparison

A

AMD

RADEON

AMD Radeon HD 8970M

CORE STATE Neptune

VRAM 4 GB

CLOCK SPEED 900 MHz

TDP 100 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

Quadro P2000

CORE STATE GP106

VRAM 5 GB

CLOCK SPEED 1480 MHz

TDP 75 W

BUS WIDTH 160 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

21,237

19,324

geekbench_vulkan

N/A

23,566

passmark_directx_10

N/A

34

passmark_directx_11

N/A

47

passmark_directx_12

N/A

28

passmark_directx_9

N/A

124

passmark_g2d

N/A

626

passmark_g3d

N/A

6,956

passmark_gpu_compute

N/A

2,933

DETAILED SPECIFICATIONS

SPECIFICATION

HD 8970M

Quadro P2000

Core Specs

Shading Units

1,280

1,024 -20.0%

Shaders

1,280

1,024 -20.0%

TMUs

80

64 -20.0%

ROPs

32

40 +25.0%

Compute Units

20

—

SM Count

—

8

Clocks

Base Clock

850 MHz

1076 MHz

Boost Clock

900 MHz

1480 MHz

Memory Clock

1200 MHz 4.8 Gbps effective

1752 MHz 7 Gbps effective

Memory

Memory Size

4 GB

5 GB

VRAM (MB)

4,096

5,120 +25.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

160 bit

Bandwidth

153.6 GB/s

140.2 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SM)

L2 Cache

512 KB

1280 KB

Performance

Pixel Rate

28.80 GPixel/s

59.20 GPixel/s

Texture Rate

72.00 GTexel/s

94.72 GTexel/s

FP32 (TFLOPS)

2.304 TFLOPS

3.031 TFLOPS

FP64 (TFLOPS)

144.0 GFLOPS (1:16)

94.72 GFLOPS (1:32)

FP16 (TFLOPS)

—

47.36 GFLOPS (1:64)

Power

TDP

100 W

75 W

TDP (W)

100

75 -25.0%

Suggested PSU

—

250 W

Power Connectors

—

None

Architecture

Architecture

GCN 1.0

Pascal

GPU Name

Neptune

GP106

Generation

Solar System (HD 8900M)

Quadro Pascal (Px000)

Process Size

28 nm

16 nm

Transistors

2,800 million

4,400 million

Die Size

212 mm²

200 mm²

Foundry

TSMC

TSMC

Density

13.2M / mm²

22.0M / 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

—

6.1

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

MXM Module

Single-slot

Length

—

196 mm 7.7 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

4x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

London

Quadro Maxwell

Successor

Gem System

Quadro Volta

View Radeon HD 8970M Details View Quadro P2000 Details