GPU Comparison

A

AMD

RADEON

AMD Radeon RX Vega M GH

CORE STATE Polaris 22

VRAM 4 GB

CLOCK SPEED 1190 MHz

TDP 100 W

BUS WIDTH 1024 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2018

VS

NVIDIA

GEFORCE

Quadro P620

CORE STATE GP107

VRAM 2 GB

CLOCK SPEED 1354 MHz

TDP 40 W

BUS WIDTH 128 bit

ARCHITECTURE Pascal

nm

PROCESS 14 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

geekbench_opencl

27,125

12,064

geekbench_vulkan

31,268

11,018

passmark_directx_10

N/A

14

passmark_directx_11

N/A

28

passmark_directx_12

N/A

15

passmark_directx_9

N/A

69

passmark_g2d

N/A

545

passmark_g3d

N/A

3,674

passmark_gpu_compute

N/A

1,561

DETAILED SPECIFICATIONS

SPECIFICATION

RX Vega M GH

Quadro P620

Core Specs

Shading Units

1,536

512 -66.7%

Shaders

1,536

512 -66.7%

TMUs

96

32 -66.7%

ROPs

64

16 -75.0%

Compute Units

24

—

SM Count

—

4

Clocks

Base Clock

1063 MHz

1266 MHz

Boost Clock

1190 MHz

1354 MHz

Memory Clock

800 MHz 1600 Mbps effective

1252 MHz 5 Gbps effective

Memory

Memory Size

4 GB

2 GB

VRAM (MB)

4,096

2,048 -50.0%

Memory Type

HBM2

GDDR5

Memory Bus

1024 bit

128 bit

Bandwidth

204.8 GB/s

80.13 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SM)

L2 Cache

1024 KB

1024 KB

Performance

Pixel Rate

76.16 GPixel/s

21.66 GPixel/s

Texture Rate

114.2 GTexel/s

43.33 GTexel/s

FP32 (TFLOPS)

3.656 TFLOPS

1,386.5 GFLOPS

FP64 (TFLOPS)

228.5 GFLOPS (1:16)

43.33 GFLOPS (1:32)

FP16 (TFLOPS)

3.656 TFLOPS (1:1)

21.66 GFLOPS (1:64)

Power

TDP

100 W

40 W

TDP (W)

100

40 -60.0%

Suggested PSU

—

200 W

Power Connectors

—

None

Architecture

Architecture

GCN 4.0

Pascal

GPU Name

Polaris 22

GP107

Generation

Vega (Vega M)

Quadro Pascal (Px200)

Process Size

14 nm

14 nm

Transistors

5,000 million

3,300 million

Die Size

208 mm²

132 mm²

Foundry

GlobalFoundries

Samsung

Density

24.0M / mm²

25.0M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

6.1

Shader Model

6.7

6.8

Physical

Slot Width

IGP

Single-slot

Length

—

145 mm 5.7 inches

Height

—

69 mm 2.7 inches

Outputs

Portable Device Dependent

4x mini-DisplayPort 1.4a

Bus Interface

IGP

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

—

Quadro Maxwell

Successor

—

Quadro Volta

View Radeon RX Vega M GH Details View Quadro P620 Details