GPU Comparison

A

AMD

RADEON

AMD 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

VS

NVIDIA

GEFORCE

Quadro K620M

CORE STATE GM108S

VRAM 2 GB

CLOCK SPEED 1124 MHz

TDP 30 W

BUS WIDTH 64 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2015

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,014

N/A

geekbench_metal

122,223

N/A

geekbench_opencl

92,672

5,957

geekbench_vulkan

96,619

N/A

passmark_directx_10

115

N/A

passmark_directx_11

166

N/A

passmark_directx_12

71

N/A

passmark_directx_9

250

N/A

passmark_g2d

936

N/A

passmark_g3d

18,931

N/A

passmark_gpu_compute

8,240

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6700

Quadro K620M

Core Specs

Shading Units

2,304

384 -83.3%

Shaders

2,304

384 -83.3%

TMUs

144

16 -88.9%

ROPs

64

8 -87.5%

Compute Units

36

—

Clocks

Base Clock

1941 MHz

1029 MHz

Boost Clock

2450 MHz

1124 MHz

Game Clock

2174 MHz

—

Memory Clock

2000 MHz 16 Gbps effective

1001 MHz 2 Gbps effective

Memory

Memory Size

10 GB

2 GB

VRAM (MB)

10,240

2,048 -80.0%

Memory Type

GDDR6

DDR3

Memory Bus

160 bit

64 bit

Bandwidth

320.0 GB/s

16.02 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SMM)

L2 Cache

3 MB

1024 KB

L3 Cache

80 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

156.8 GPixel/s

8.992 GPixel/s

Texture Rate

352.8 GTexel/s

17.98 GTexel/s

FP32 (TFLOPS)

11.29 TFLOPS

863.2 GFLOPS

FP64 (TFLOPS)

705.6 GFLOPS (1:16)

26.98 GFLOPS (1:32)

FP16 (TFLOPS)

22.58 TFLOPS (2:1)

—

AI/RT

RT Cores

36

—

Power

TDP

175 W

30 W

TDP (W)

175

30 -82.9%

Suggested PSU

450 W

—

Power Connectors

1x 8-pin

None

Architecture

Architecture

RDNA 2.0

Maxwell

GPU Name

Navi 22

GM108S

Generation

Navi II (RX 6000)

Quadro Kepler-M (Kx200M)

Process Size

7 nm

28 nm

Transistors

17,200 million

1,020 million

Die Size

335 mm²

77 mm²

Foundry

TSMC

TSMC

Density

51.3M / mm²

13.2M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.1

3.0

CUDA

—

5.0

Shader Model

6.8

6.7 (5.1)

Physical

Slot Width

Dual-slot

MXM Module

Length

267 mm 10.5 inches

—

Height

110 mm 4.3 inches

—

Outputs

1x HDMI 2.13x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

MXM-A (3.0)

Other

Production

End-of-life

End-of-life

Predecessor

Navi

Quadro Fermi-M

Successor

Navi III

Quadro Maxwell-M

View Radeon RX 6700 Details View Quadro K620M Details