GPU Comparison

A

AMD

RADEON

AMD Radeon Pro 455

CORE STATE Baffin

VRAM 2 GB

CLOCK SPEED —

TDP 35 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2016

VS

A

AMD

RADEON

Radeon RX 6700S

CORE STATE Navi 23

VRAM 8 GB

CLOCK SPEED 2000 MHz

TDP 80 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_metal

15,829

69,814

geekbench_opencl

11,003

64,226

3dmark_3dmark_steel_nomad_dx12

N/A

1,451

geekbench_vulkan

N/A

71,162

passmark_directx_10

N/A

87

passmark_directx_11

N/A

134

passmark_directx_12

N/A

58

passmark_directx_9

N/A

195

passmark_g2d

N/A

739

passmark_g3d

N/A

15,066

passmark_gpu_compute

N/A

5,990

DETAILED SPECIFICATIONS

SPECIFICATION

Pro 455

RX 6700S

Core Specs

Shading Units

768

1,792 +133.3%

Shaders

768

1,792 +133.3%

TMUs

48

112 +133.3%

ROPs

16

64 +300.0%

Compute Units

12

28 +133.3%

Clocks

Base Clock

—

1700 MHz

Boost Clock

—

2000 MHz

GPU Clock

855 MHz

—

Game Clock

—

1890 MHz

Memory Clock

1270 MHz 5.1 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

81.28 GB/s

224.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

1024 KB

2 MB

L3 Cache

—

32 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

13.68 GPixel/s

128.0 GPixel/s

Texture Rate

41.04 GTexel/s

224.0 GTexel/s

FP32 (TFLOPS)

1,313.3 GFLOPS

7.168 TFLOPS

FP64 (TFLOPS)

82.08 GFLOPS (1:16)

448.0 GFLOPS (1:16)

FP16 (TFLOPS)

1,313.3 GFLOPS (1:1)

14.34 TFLOPS (2:1)

AI/RT

RT Cores

—

28

Power

TDP

35 W

80 W

TDP (W)

35

80 +128.6%

Power Connectors

None

None

Architecture

Architecture

GCN 4.0

RDNA 2.0

GPU Name

Baffin

Navi 23

Generation

Radeon Pro Mac (400 Series)

Navi Mobile (RX 6000M)

Process Size

14 nm

7 nm

Transistors

3,000 million

11,060 million

Die Size

123 mm²

237 mm²

Foundry

GlobalFoundries

TSMC

Density

24.4M / mm²

46.7M / mm²

API Support

DirectX

12 (12_0)

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

MXM Module

IGP

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x8

Other

Production

End-of-life

End-of-life

Predecessor

—

Polaris Mobile

View Radeon Pro 455 Details View Radeon RX 6700S Details