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

RTX A2000 Mobile

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1687 MHz

TDP 95 W

BUS WIDTH 128 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

34,262

N/A

geekbench_opencl

26,679

56,518

geekbench_vulkan

26,765

53,146

passmark_directx_10

N/A

57

passmark_directx_11

N/A

68

passmark_directx_12

N/A

47

passmark_directx_9

N/A

115

passmark_g2d

N/A

491

passmark_g3d

N/A

9,611

passmark_gpu_compute

N/A

4,334

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega 20

RTX A2000 Mobile

Core Specs

Shading Units

1,280

2,560 +100.0%

Shaders

1,280

2,560 +100.0%

TMUs

80

80 0.0%

ROPs

32

48 +50.0%

Compute Units

20

—

SM Count

—

20

Clocks

Base Clock

815 MHz

1215 MHz

Boost Clock

1283 MHz

1687 MHz

Memory Clock

740 MHz 1480 Mbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

4 GB

4 GB

VRAM (MB)

4,096

4,096 0.0%

Memory Type

HBM2

GDDR6

Memory Bus

1024 bit

128 bit

Bandwidth

189.4 GB/s

192.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

1024 KB

2 MB

Performance

Pixel Rate

41.06 GPixel/s

80.98 GPixel/s

Texture Rate

102.6 GTexel/s

135.0 GTexel/s

FP32 (TFLOPS)

3.284 TFLOPS

8.637 TFLOPS

FP64 (TFLOPS)

205.3 GFLOPS (1:16)

135.0 GFLOPS (1:64)

FP16 (TFLOPS)

6.569 TFLOPS (2:1)

8.637 TFLOPS (1:1)

AI/RT

RT Cores

—

20

Tensor Cores

—

80

Power

TDP

100 W

95 W

TDP (W)

100

95 -5.0%

Power Connectors

—

None

Architecture

Architecture

GCN 5.0

Ampere

GPU Name

Vega 12

GA107

Generation

Radeon Pro Mac (Vega Series)

Ampere-MW (Ax000)

Process Size

14 nm

8 nm

Transistors

—

8,700 million

Die Size

—

200 mm²

Foundry

GlobalFoundries

Samsung

Density

—

43.5M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

8.6

Shader Model

6.0

6.8

Physical

Slot Width

IGP

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

—

Quadro Turing-M

Successor

—

Ada-MW

View Radeon Pro Vega 20 Details View RTX A2000 Mobile Details