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

A

AMD

RADEON

Radeon RX 6700M

CORE STATE Navi 22

VRAM 10 GB

CLOCK SPEED 2400 MHz

TDP 135 W

BUS WIDTH 160 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

34,262

93,259

geekbench_opencl

26,679

78,329

geekbench_vulkan

26,765

83,828

3dmark_3dmark_steel_nomad_dx12

N/A

1,845

passmark_directx_10

N/A

92

passmark_directx_11

N/A

129

passmark_directx_12

N/A

65

passmark_directx_9

N/A

155

passmark_g2d

N/A

555

passmark_g3d

N/A

13,536

passmark_gpu_compute

N/A

5,191

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega 20

RX 6700M

Core Specs

Shading Units

1,280

2,304 +80.0%

Shaders

1,280

2,304 +80.0%

TMUs

80

144 +80.0%

ROPs

32

64 +100.0%

Compute Units

20

36 +80.0%

Clocks

Base Clock

815 MHz

1489 MHz

Boost Clock

1283 MHz

2400 MHz

Game Clock

—

2300 MHz

Memory Clock

740 MHz 1480 Mbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

4 GB

10 GB

VRAM (MB)

4,096

10,240 +150.0%

Memory Type

HBM2

GDDR6

Memory Bus

1024 bit

160 bit

Bandwidth

189.4 GB/s

320.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

1024 KB

3 MB

L3 Cache

—

80 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

41.06 GPixel/s

153.6 GPixel/s

Texture Rate

102.6 GTexel/s

345.6 GTexel/s

FP32 (TFLOPS)

3.284 TFLOPS

11.06 TFLOPS

FP64 (TFLOPS)

205.3 GFLOPS (1:16)

691.2 GFLOPS (1:16)

FP16 (TFLOPS)

6.569 TFLOPS (2:1)

22.12 TFLOPS (2:1)

AI/RT

RT Cores

—

36

Power

TDP

100 W

135 W

TDP (W)

100

135 +35.0%

Power Connectors

—

None

Architecture

Architecture

GCN 5.0

RDNA 2.0

GPU Name

Vega 12

Navi 22

Generation

Radeon Pro Mac (Vega Series)

Navi Mobile (RX 6000M)

Process Size

14 nm

7 nm

Transistors

—

17,200 million

Die Size

—

335 mm²

Foundry

GlobalFoundries

TSMC

Density

—

51.3M / 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

6.0

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

—

Polaris Mobile

View Radeon Pro Vega 20 Details View Radeon RX 6700M Details