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 980M

CORE STATE GM204

VRAM 8 GB

CLOCK SPEED 1127 MHz

TDP —

BUS WIDTH 256 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

geekbench_metal

34,262

N/A

geekbench_opencl

26,679

23,832

geekbench_vulkan

26,765

13,964

3dmark_3dmark_steel_nomad_dx12

N/A

649

passmark_directx_10

N/A

35

passmark_directx_11

N/A

57

passmark_directx_12

N/A

31

passmark_directx_9

N/A

125

passmark_g2d

N/A

490

passmark_g3d

N/A

7,338

passmark_gpu_compute

N/A

2,816

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega 20

GTX 980M

Core Specs

Shading Units

1,280

1,536 +20.0%

Shaders

1,280

1,536 +20.0%

TMUs

80

96 +20.0%

ROPs

32

64 +100.0%

Compute Units

20

—

Clocks

Base Clock

815 MHz

1038 MHz

Boost Clock

1283 MHz

1127 MHz

Memory Clock

740 MHz 1480 Mbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

HBM2

GDDR5

Memory Bus

1024 bit

256 bit

Bandwidth

189.4 GB/s

160.4 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SMM)

L2 Cache

1024 KB

2 MB

Performance

Pixel Rate

41.06 GPixel/s

72.13 GPixel/s

Texture Rate

102.6 GTexel/s

108.2 GTexel/s

FP32 (TFLOPS)

3.284 TFLOPS

3.462 TFLOPS

FP64 (TFLOPS)

205.3 GFLOPS (1:16)

108.2 GFLOPS (1:32)

FP16 (TFLOPS)

6.569 TFLOPS (2:1)

—

Power

TDP

100 W

—

TDP (W)

100

—

Power Connectors

—

None

Architecture

Architecture

GCN 5.0

Maxwell 2.0

GPU Name

Vega 12

GM204

Generation

Radeon Pro Mac (Vega Series)

GeForce 900M

Process Size

14 nm

28 nm

Transistors

—

5,200 million

Die Size

—

398 mm²

Foundry

GlobalFoundries

TSMC

Density

—

13.1M / 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

—

5.2

Shader Model

6.0

6.8

Physical

Slot Width

IGP

MXM Module

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

MXM-B (3.0)

Other

Production

End-of-life

End-of-life

Predecessor

—

GeForce 800M

Successor

—

GeForce 10 Mobile

View Radeon Pro Vega 20 Details View GeForce GTX 980M Details