GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega 64

CORE STATE Vega 10

VRAM 16 GB

CLOCK SPEED 1350 MHz

TDP 250 W

BUS WIDTH 2048 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2017

VS

A

AMD

RADEON

Radeon RX 6650 XT

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2635 MHz

TDP 176 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

80,658

109,922

geekbench_opencl

71,195

87,548

geekbench_vulkan

73,720

93,769

3dmark_3dmark_steel_nomad_dx12

N/A

1,859

passmark_directx_10

N/A

109

passmark_directx_11

N/A

169

passmark_directx_12

N/A

62

passmark_directx_9

N/A

215

passmark_g2d

N/A

918

passmark_g3d

N/A

17,166

passmark_gpu_compute

N/A

7,532

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega 64

RX 6650 XT

Core Specs

Shading Units

4,096

2,048 -50.0%

Shaders

4,096

2,048 -50.0%

TMUs

256

128 -50.0%

ROPs

64

64 0.0%

Compute Units

64

32 -50.0%

Clocks

Base Clock

1250 MHz

2055 MHz

Boost Clock

1350 MHz

2635 MHz

Game Clock

—

2410 MHz

Memory Clock

786 MHz 1572 Mbps effective

2190 MHz 17.5 Gbps effective

Memory

Memory Size

16 GB

8 GB

VRAM (MB)

16,384

8,192 -50.0%

Memory Type

HBM2

GDDR6

Memory Bus

2048 bit

128 bit

Bandwidth

402.4 GB/s

280.3 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

4 MB

2 MB

L3 Cache

—

32 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

86.40 GPixel/s

168.6 GPixel/s

Texture Rate

345.6 GTexel/s

337.3 GTexel/s

FP32 (TFLOPS)

11.06 TFLOPS

10.79 TFLOPS

FP64 (TFLOPS)

691.2 GFLOPS (1:16)

674.6 GFLOPS (1:16)

FP16 (TFLOPS)

22.12 TFLOPS (2:1)

21.59 TFLOPS (2:1)

AI/RT

RT Cores

—

32

Power

TDP

250 W

176 W

TDP (W)

250

176 -29.6%

Suggested PSU

—

450 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

GCN 5.0

RDNA 2.0

GPU Name

Vega 10

Navi 23

Generation

Radeon Pro Mac (Vega Series)

Navi II (RX 6000)

Process Size

14 nm

7 nm

Transistors

12,500 million

11,060 million

Die Size

495 mm²

237 mm²

Foundry

GlobalFoundries

TSMC

Density

25.3M / mm²

46.7M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

2.1

Shader Model

6.7

6.8

Physical

Slot Width

IGP

Dual-slot

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x8

Other

Launch Price

—

399 USD

Production

End-of-life

End-of-life

Predecessor

—

Navi

Successor

—

Navi III

View Radeon Pro Vega 64 Details View Radeon RX 6650 XT Details