GPU Comparison

A

AMD

RADEON

AMD 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

VS

NVIDIA

GEFORCE

GeForce GT 645 OEM

CORE STATE GF114

VRAM 1024 MB

CLOCK SPEED —

TDP 102 W

BUS WIDTH 192 bit

ARCHITECTURE Fermi 2.0

nm

PROCESS 40 nm

LAUNCH DATE 2012

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,451

N/A

geekbench_metal

69,814

N/A

geekbench_opencl

64,226

N/A

geekbench_vulkan

71,162

N/A

passmark_directx_10

87

N/A

passmark_directx_11

134

N/A

passmark_directx_12

58

N/A

passmark_directx_9

195

N/A

passmark_g2d

739

N/A

passmark_g3d

15,066

N/A

passmark_gpu_compute

5,990

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 6700S

GT 645 OEM

Core Specs

Shading Units

1,792

288 -83.9%

Shaders

1,792

288 -83.9%

TMUs

112

48 -57.1%

ROPs

64

24 -62.5%

Compute Units

28

—

SM Count

—

6

Clocks

Base Clock

1700 MHz

—

Boost Clock

2000 MHz

—

GPU Clock

—

776 MHz

Game Clock

1890 MHz

—

Shader Clock

—

1552 MHz

Memory Clock

1750 MHz 14 Gbps effective

957 MHz 3.8 Gbps effective

Memory

Memory Size

8 GB

1024 MB

VRAM (MB)

8,192

1,024 -87.5%

Memory Type

GDDR6

GDDR5

Memory Bus

128 bit

192 bit

Bandwidth

224.0 GB/s

91.87 GB/s

Cache

L1 Cache

128 KB per Array

64 KB (per SM)

L2 Cache

2 MB

384 KB

L3 Cache

32 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

128.0 GPixel/s

9.312 GPixel/s

Texture Rate

224.0 GTexel/s

37.25 GTexel/s

FP32 (TFLOPS)

7.168 TFLOPS

894.0 GFLOPS

FP64 (TFLOPS)

448.0 GFLOPS (1:16)

74.50 GFLOPS (1:12)

FP16 (TFLOPS)

14.34 TFLOPS (2:1)

—

AI/RT

RT Cores

28

—

Power

TDP

80 W

102 W

TDP (W)

80

102 +27.5%

Suggested PSU

—

300 W

Power Connectors

None

—

Architecture

Architecture

RDNA 2.0

Fermi 2.0

GPU Name

Navi 23

GF114

Generation

Navi Mobile (RX 6000M)

GeForce 600

Process Size

7 nm

40 nm

Transistors

11,060 million

1,950 million

Die Size

237 mm²

332 mm²

Foundry

TSMC

TSMC

Density

46.7M / mm²

5.9M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

—

OpenCL

2.1

1.1

CUDA

—

2.1

Shader Model

6.8

5.1

Physical

Slot Width

IGP

Dual-slot

Length

—

210 mm 8.3 inches

Outputs

Portable Device Dependent

2x DVI1x mini-HDMI 1.3a

Bus Interface

PCIe 4.0 x8

PCIe 2.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Polaris Mobile

GeForce 500

Successor

—

GeForce 700

View Radeon RX 6700S Details View GeForce GT 645 OEM Details