GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega 48

CORE STATE Vega 10

VRAM 8 GB

CLOCK SPEED —

TDP —

BUS WIDTH 2048 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2019

VS

A

AMD

RADEON

Radeon RX 6600 XT

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2589 MHz

TDP 160 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

71,531

108,608

geekbench_opencl

53,570

82,736

geekbench_vulkan

58,142

89,263

3dmark_3dmark_steel_nomad_dx12

N/A

1,804

passmark_directx_10

N/A

109

passmark_directx_11

N/A

163

passmark_directx_12

N/A

61

passmark_directx_9

N/A

194

passmark_g2d

N/A

912

passmark_g3d

N/A

16,461

passmark_gpu_compute

N/A

7,520

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega 48

RX 6600 XT

Core Specs

Shading Units

3,072

2,048 -33.3%

Shaders

3,072

2,048 -33.3%

TMUs

192

128 -33.3%

ROPs

64

64 0.0%

Compute Units

48

32 -33.3%

Clocks

Base Clock

—

1968 MHz

Boost Clock

—

2589 MHz

GPU Clock

1200 MHz

—

Game Clock

—

2359 MHz

Memory Clock

786 MHz 1572 Mbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

8 GB

8 GB

VRAM (MB)

8,192

8,192 0.0%

Memory Type

HBM2

GDDR6

Memory Bus

2048 bit

128 bit

Bandwidth

402.4 GB/s

256.0 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

76.80 GPixel/s

165.7 GPixel/s

Texture Rate

230.4 GTexel/s

331.4 GTexel/s

FP32 (TFLOPS)

7.373 TFLOPS

10.60 TFLOPS

FP64 (TFLOPS)

460.8 GFLOPS (1:16)

662.8 GFLOPS (1:16)

FP16 (TFLOPS)

14.75 TFLOPS (2:1)

21.21 TFLOPS (2:1)

AI/RT

RT Cores

—

32

Power

TDP

—

160 W

TDP (W)

—

160

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

Length

—

190 mm 7.5 inches

Height

—

110 mm 4.3 inches

Outputs

Portable Device Dependent

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x8

Other

Launch Price

—

379 USD

Production

End-of-life

End-of-life

Predecessor

—

Navi

Successor

—

Navi III

View Radeon Pro Vega 48 Details View Radeon RX 6600 XT Details