GPU Comparison

A

AMD

RADEON

AMD Radeon RX 470

CORE STATE Ellesmere

VRAM 4 GB

CLOCK SPEED 1206 MHz

TDP 120 W

BUS WIDTH 256 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2016

VS

A

AMD

RADEON

Radeon RX 6700

CORE STATE Navi 22

VRAM 10 GB

CLOCK SPEED 2450 MHz

TDP 175 W

BUS WIDTH 160 bit

ARCHITECTURE RDNA 2.0

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

842

2,014

geekbench_metal

41,690

122,223

geekbench_opencl

33,568

92,672

geekbench_vulkan

39,884

96,619

passmark_directx_10

N/A

115

passmark_directx_11

N/A

166

passmark_directx_12

N/A

71

passmark_directx_9

N/A

250

passmark_g2d

N/A

936

passmark_g3d

N/A

18,931

passmark_gpu_compute

N/A

8,240

DETAILED SPECIFICATIONS

SPECIFICATION

RX 470

RX 6700

Core Specs

Shading Units

2,048

2,304 +12.5%

Shaders

2,048

2,304 +12.5%

TMUs

128

144 +12.5%

ROPs

32

64 +100.0%

Compute Units

32

36 +12.5%

Clocks

Base Clock

926 MHz

1941 MHz

Boost Clock

1206 MHz

2450 MHz

Game Clock

—

2174 MHz

Memory Clock

1650 MHz 6.6 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

4 GB

10 GB

VRAM (MB)

4,096

10,240 +150.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

160 bit

Bandwidth

211.2 GB/s

320.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

2 MB

3 MB

L3 Cache

—

80 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

38.59 GPixel/s

156.8 GPixel/s

Texture Rate

154.4 GTexel/s

352.8 GTexel/s

FP32 (TFLOPS)

4.940 TFLOPS

11.29 TFLOPS

FP64 (TFLOPS)

308.7 GFLOPS (1:16)

705.6 GFLOPS (1:16)

FP16 (TFLOPS)

4.940 TFLOPS (1:1)

22.58 TFLOPS (2:1)

AI/RT

RT Cores

—

36

Power

TDP

120 W

175 W

TDP (W)

120

175 +45.8%

Suggested PSU

300 W

450 W

Power Connectors

1x 6-pin

1x 8-pin

Architecture

Architecture

GCN 4.0

RDNA 2.0

GPU Name

Ellesmere

Navi 22

Generation

Arctic Islands (RX 400)

Navi II (RX 6000)

Process Size

14 nm

7 nm

Transistors

5,700 million

17,200 million

Die Size

232 mm²

335 mm²

Foundry

GlobalFoundries

TSMC

Density

24.6M / mm²

51.3M / 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

Dual-slot

Dual-slot

Length

240 mm 9.4 inches

267 mm 10.5 inches

Height

95 mm 3.7 inches

110 mm 4.3 inches

Outputs

1x HDMI 2.0b3x DisplayPort 1.4a

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

179 USD

—

Production

End-of-life

End-of-life

Predecessor

Pirate Islands

Navi

Successor

Polaris

Navi III

View Radeon RX 470 Details View Radeon RX 6700 Details