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

A

AMD

RADEON

Radeon RX 9070 XT

CORE STATE Navi 48

VRAM 16 GB

CLOCK SPEED 2970 MHz

TDP 304 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 4.0

nm

PROCESS 4 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_metal

130,183

N/A

geekbench_opencl

99,405

160,317

geekbench_vulkan

100,312

184,026

3dmark_3dmark_steel_nomad_dx12

N/A

7,260

passmark_directx_10

N/A

154

passmark_directx_11

N/A

292

passmark_directx_12

N/A

78

passmark_directx_9

N/A

353

passmark_g2d

N/A

1,328

passmark_g3d

N/A

26,795

passmark_gpu_compute

N/A

15,864

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega II

RX 9070 XT

Core Specs

Shading Units

4,096

4,096 0.0%

Shaders

4,096

4,096 0.0%

TMUs

256

256 0.0%

ROPs

64

128 +100.0%

Compute Units

64

64 0.0%

Clocks

Base Clock

1574 MHz

1660 MHz

Boost Clock

1720 MHz

2970 MHz

Game Clock

—

2400 MHz

Memory Clock

806 MHz 1612 Mbps effective

2518 MHz 20.1 Gbps effective

Memory

Memory Size

32 GB

16 GB

VRAM (MB)

32,768

16,384 -50.0%

Memory Type

HBM2

GDDR6

Memory Bus

4096 bit

256 bit

Bandwidth

825.3 GB/s

644.6 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

4 MB

8 MB

L3 Cache

—

64 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

110.1 GPixel/s

380.2 GPixel/s

Texture Rate

440.3 GTexel/s

760.3 GTexel/s

FP32 (TFLOPS)

14.09 TFLOPS

48.66 TFLOPS

FP64 (TFLOPS)

7.045 TFLOPS (1:2)

1.521 TFLOPS (1:32)

FP16 (TFLOPS)

28.18 TFLOPS (2:1)

97.32 TFLOPS (2:1)

AI/RT

RT Cores

—

64

Matrix Cores

—

128

Power

TDP

475 W

304 W

TDP (W)

475

304 -36.0%

Suggested PSU

850 W

700 W

Power Connectors

—

2x 8-pin

Architecture

Architecture

GCN 5.1

RDNA 4.0

GPU Name

Vega 20

Navi 48

Generation

Radeon Pro Mac (Vega Series)

Navi IV (RX 9000)

Process Size

7 nm

4 nm

Transistors

13,230 million

53,900 million

Die Size

331 mm²

357 mm²

Foundry

TSMC

TSMC

Density

40.0M / mm²

151.0M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

2.2

Shader Model

6.7

6.8

Physical

Slot Width

Quad-slot

Dual-slot

Outputs

1x HDMI 2.0b4x Thunderbolt

1x HDMI 2.1b3x DisplayPort 2.1a

Bus Interface

Apple MPX

PCIe 5.0 x16

Other

Launch Price

2,199 USD

599 USD

Production

End-of-life

Active

Predecessor

—

Navi III

View Radeon Pro Vega II Details View Radeon RX 9070 XT Details