GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega 20

CORE STATE Vega 12

VRAM 4 GB

CLOCK SPEED 1283 MHz

TDP 100 W

BUS WIDTH 1024 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

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

34,262

23,824

geekbench_opencl

26,679

55,724

geekbench_vulkan

26,765

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

Pro Vega 20

GTX 1080

Core Specs

Shading Units

1,280

2,560 +100.0%

Shaders

1,280

2,560 +100.0%

TMUs

80

160 +100.0%

ROPs

32

64 +100.0%

Compute Units

20

—

SM Count

—

20

Clocks

Base Clock

815 MHz

1607 MHz

Boost Clock

1283 MHz

1733 MHz

Memory Clock

740 MHz 1480 Mbps effective

1251 MHz 10 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

HBM2

GDDR5X

Memory Bus

1024 bit

256 bit

Bandwidth

189.4 GB/s

320.3 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SM)

L2 Cache

1024 KB

2 MB

Performance

Pixel Rate

41.06 GPixel/s

110.9 GPixel/s

Texture Rate

102.6 GTexel/s

277.3 GTexel/s

FP32 (TFLOPS)

3.284 TFLOPS

8.873 TFLOPS

FP64 (TFLOPS)

205.3 GFLOPS (1:16)

277.3 GFLOPS (1:32)

FP16 (TFLOPS)

6.569 TFLOPS (2:1)

138.6 GFLOPS (1:64)

Power

TDP

100 W

180 W

TDP (W)

100

180 +80.0%

Suggested PSU

—

450 W

Power Connectors

—

1x 8-pin

Architecture

Architecture

GCN 5.0

Pascal

GPU Name

Vega 12

GP104

Generation

Radeon Pro Mac (Vega Series)

GeForce 10

Process Size

14 nm

16 nm

Transistors

—

7,200 million

Die Size

—

314 mm²

Foundry

GlobalFoundries

TSMC

Density

—

22.9M / mm²

API Support

DirectX

12 (12_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

6.1

Shader Model

6.0

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 DVI1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

—

599 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 900

Successor

—

GeForce 20

View Radeon Pro Vega 20 Details View GeForce GTX 1080 Details