GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega II

CORE STATE Vega 20

VRAM 32 GB

CLOCK SPEED 1720 MHz

TDP 475 W

BUS WIDTH 4096 bit

ARCHITECTURE GCN 5.1

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

RTX A4000 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1680 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

130,183

N/A

geekbench_opencl

99,405

97,178

geekbench_vulkan

100,312

73,002

passmark_directx_10

N/A

105

passmark_directx_11

N/A

127

passmark_directx_12

N/A

66

passmark_directx_9

N/A

157

passmark_g2d

N/A

585

passmark_g3d

N/A

14,796

passmark_gpu_compute

N/A

6,394

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega II

RTX A4000 Mobile

Core Specs

Shading Units

4,096

5,120 +25.0%

Shaders

4,096

5,120 +25.0%

TMUs

256

160 -37.5%

ROPs

64

80 +25.0%

Compute Units

64

—

SM Count

—

40

Clocks

Base Clock

1574 MHz

1140 MHz

Boost Clock

1720 MHz

1680 MHz

Memory Clock

806 MHz 1612 Mbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

32 GB

8 GB

VRAM (MB)

32,768

8,192 -75.0%

Memory Type

HBM2

GDDR6

Memory Bus

4096 bit

256 bit

Bandwidth

825.3 GB/s

384.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

4 MB

4 MB

Performance

Pixel Rate

110.1 GPixel/s

134.4 GPixel/s

Texture Rate

440.3 GTexel/s

268.8 GTexel/s

FP32 (TFLOPS)

14.09 TFLOPS

17.20 TFLOPS

FP64 (TFLOPS)

7.045 TFLOPS (1:2)

268.8 GFLOPS (1:64)

FP16 (TFLOPS)

28.18 TFLOPS (2:1)

17.20 TFLOPS (1:1)

AI/RT

RT Cores

—

40

Tensor Cores

—

160

Power

TDP

475 W

115 W

TDP (W)

475

115 -75.8%

Suggested PSU

850 W

—

Power Connectors

—

None

Architecture

Architecture

GCN 5.1

Ampere

GPU Name

Vega 20

GA104

Generation

Radeon Pro Mac (Vega Series)

Ampere-MW (Ax000)

Process Size

7 nm

8 nm

Transistors

13,230 million

17,400 million

Die Size

331 mm²

392 mm²

Foundry

TSMC

Samsung

Density

40.0M / mm²

44.4M / 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

6.7

6.8

Physical

Slot Width

Quad-slot

—

Outputs

1x HDMI 2.0b4x Thunderbolt

Portable Device Dependent

Bus Interface

Apple MPX

PCIe 4.0 x16

Other

Launch Price

2,199 USD

—

Production

End-of-life

End-of-life

Predecessor

—

Quadro Turing-M

Successor

—

Ada-MW

View Radeon Pro Vega II Details View RTX A4000 Mobile Details