GPU Comparison

A

AMD

RADEON

AMD Radeon RX 640 OEM

CORE STATE Polaris 23

VRAM 4 GB

CLOCK SPEED —

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 4.0

nm

PROCESS 14 nm

LAUNCH DATE 2020

VS

NVIDIA

GEFORCE

GeForce GTX 1650 SUPER

CORE STATE TU116

VRAM 4 GB

CLOCK SPEED 1725 MHz

TDP 100 W

BUS WIDTH 128 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

352

geekbench_opencl

N/A

55,811

geekbench_vulkan

N/A

53,160

passmark_directx_10

N/A

50

passmark_directx_11

N/A

73

passmark_directx_12

N/A

45

passmark_directx_9

N/A

148

passmark_g2d

N/A

749

passmark_g3d

N/A

10,179

passmark_gpu_compute

N/A

4,477

DETAILED SPECIFICATIONS

SPECIFICATION

RX 640 OEM

GTX 1650 SUPER

Core Specs

Shading Units

640

1,280 +100.0%

Shaders

640

1,280 +100.0%

TMUs

40

80 +100.0%

ROPs

16

32 +100.0%

Compute Units

10

—

SM Count

—

20

Clocks

Base Clock

—

1530 MHz

Boost Clock

—

1725 MHz

GPU Clock

1295 MHz

—

Memory Clock

1500 MHz 6 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

4 GB

4 GB

VRAM (MB)

4,096

4,096 0.0%

Memory Type

GDDR5

GDDR6

Memory Bus

128 bit

128 bit

Bandwidth

96.00 GB/s

192.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

512 KB

1024 KB

Performance

Pixel Rate

20.72 GPixel/s

55.20 GPixel/s

Texture Rate

51.80 GTexel/s

138.0 GTexel/s

FP32 (TFLOPS)

1.658 TFLOPS

4.416 TFLOPS

FP64 (TFLOPS)

103.6 GFLOPS (1:16)

138.0 GFLOPS (1:32)

FP16 (TFLOPS)

1.658 TFLOPS (1:1)

8.832 TFLOPS (2:1)

Power

TDP

50 W

100 W

TDP (W)

50

100 +100.0%

Suggested PSU

250 W

300 W

Power Connectors

None

1x 6-pin

Architecture

Architecture

GCN 4.0

Turing

GPU Name

Polaris 23

TU116

Generation

Polaris (RX 600)

GeForce 16

Process Size

14 nm

12 nm

Transistors

2,200 million

6,600 million

Die Size

103 mm²

284 mm²

Foundry

GlobalFoundries

TSMC

Density

21.4M / mm²

23.2M / mm²

API Support

DirectX

12 (12_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

7.5

Shader Model

6.7

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

1x DisplayPort 1.4a2x mini-DisplayPort 1.4a

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

159 USD

Production

End-of-life

End-of-life

Predecessor

Polaris

GeForce 10

Successor

Vega

GeForce 20

View Radeon RX 640 OEM Details View GeForce GTX 1650 SUPER Details