GPU Comparison

A

AMD

RADEON

AMD Radeon R8 M445DX

CORE STATE Meso

VRAM System Shared

CLOCK SPEED 1021 MHz

TDP —

BUS WIDTH System Shared

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2016

VS

NVIDIA

GEFORCE

GeForce GTX 1080 Ti

CORE STATE GP102

VRAM 11 GB

CLOCK SPEED 1582 MHz

TDP 250 W

BUS WIDTH 352 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

4,670

67,717

3dmark_3dmark_steel_nomad_dx12

N/A

2,231

geekbench_metal

N/A

30,624

geekbench_vulkan

N/A

83,108

passmark_directx_10

N/A

118

passmark_directx_11

N/A

151

passmark_directx_12

N/A

66

passmark_directx_9

N/A

231

passmark_g2d

N/A

939

passmark_g3d

N/A

18,600

passmark_gpu_compute

N/A

9,632

DETAILED SPECIFICATIONS

SPECIFICATION

R8 M445DX

GTX 1080 Ti

Core Specs

Shading Units

320

3,584 +1020.0%

Shaders

320

3,584 +1020.0%

TMUs

20

224 +1020.0%

ROPs

8

88 +1000.0%

Compute Units

5

—

SM Count

—

28

Clocks

Base Clock

780 MHz

1481 MHz

Boost Clock

1021 MHz

1582 MHz

Memory Clock

System Shared

1376 MHz 11 Gbps effective

Memory

Memory Size

System Shared

11 GB

VRAM (MB)

—

11,264

Memory Type

System Shared

GDDR5X

Memory Bus

System Shared

352 bit

Bandwidth

System Dependent

484.4 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SM)

L2 Cache

128 KB

2.75 MB

Performance

Pixel Rate

8.168 GPixel/s

139.2 GPixel/s

Texture Rate

20.42 GTexel/s

354.4 GTexel/s

FP32 (TFLOPS)

653.4 GFLOPS

11.34 TFLOPS

FP64 (TFLOPS)

40.84 GFLOPS (1:16)

354.4 GFLOPS (1:32)

FP16 (TFLOPS)

653.4 GFLOPS (1:1)

177.2 GFLOPS (1:64)

Power

TDP

—

250 W

TDP (W)

—

250

Suggested PSU

—

600 W

Power Connectors

—

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 3.0

Pascal

GPU Name

Meso

GP102

Generation

Gem System Hybrid (Rx M400)

GeForce 10

Process Size

28 nm

16 nm

Transistors

1,550 million

11,800 million

Die Size

125 mm²

471 mm²

Foundry

TSMC

TSMC

Density

12.4M / mm²

25.1M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1

3.0

CUDA

—

6.1

Shader Model

6.5

6.8

Physical

Slot Width

IGP

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

IGP

PCIe 3.0 x16

Other

Launch Price

—

699 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 900

Successor

—

GeForce 20

View Radeon R8 M445DX Details View GeForce GTX 1080 Ti Details