GPU Comparison

A

AMD

RADEON

AMD Radeon R9 M295X

CORE STATE Amethyst

VRAM 4 GB

CLOCK SPEED —

TDP 250 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

NVIDIA

GEFORCE

GeForce GTX 1080

CORE STATE GP104

VRAM 8 GB

CLOCK SPEED 1733 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

geekbench_metal

33,733

23,824

geekbench_opencl

22,719

55,724

geekbench_vulkan

29,171

65,164

3dmark_3dmark_steel_nomad_dx12

N/A

1,560

passmark_directx_10

N/A

93

passmark_directx_11

N/A

124

passmark_directx_12

N/A

55

passmark_directx_9

N/A

211

passmark_g2d

N/A

888

passmark_g3d

N/A

15,586

passmark_gpu_compute

N/A

7,614

DETAILED SPECIFICATIONS

SPECIFICATION

R9 M295X

GTX 1080

Core Specs

Shading Units

2,048

2,560 +25.0%

Shaders

2,048

2,560 +25.0%

TMUs

128

160 +25.0%

ROPs

32

64 +100.0%

Compute Units

32

—

SM Count

—

20

Clocks

Base Clock

—

1607 MHz

Boost Clock

—

1733 MHz

GPU Clock

723 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

1251 MHz 10 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

GDDR5

GDDR5X

Memory Bus

256 bit

256 bit

Bandwidth

160.0 GB/s

320.3 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SM)

L2 Cache

512 KB

2 MB

Performance

Pixel Rate

23.14 GPixel/s

110.9 GPixel/s

Texture Rate

92.54 GTexel/s

277.3 GTexel/s

FP32 (TFLOPS)

2.961 TFLOPS

8.873 TFLOPS

FP64 (TFLOPS)

185.1 GFLOPS (1:16)

277.3 GFLOPS (1:32)

FP16 (TFLOPS)

2.961 TFLOPS (1:1)

138.6 GFLOPS (1:64)

Power

TDP

250 W

180 W

TDP (W)

250

180 -28.0%

Suggested PSU

—

450 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 3.0

Pascal

GPU Name

Amethyst

GP104

Generation

Gem System (R9 M200)

GeForce 10

Process Size

28 nm

16 nm

Transistors

5,000 million

7,200 million

Die Size

366 mm²

314 mm²

Foundry

TSMC

TSMC

Density

13.7M / mm²

22.9M / 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

MXM Module

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

1x DVI1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

MXM-B (3.0)

PCIe 3.0 x16

Other

Launch Price

—

599 USD

Production

End-of-life

End-of-life

Predecessor

Solar System

GeForce 900

Successor

Polaris Mobile

GeForce 20

View Radeon R9 M295X Details View GeForce GTX 1080 Details