Radeon RX 640 VS GeForce RTX 4090

Explore the complete details of Radeon RX 640 VS GeForce RTX 4090, including specs, performance benchmarks

graphic card

VS

GeForce RTX 4090

The Radeon RX 640 GPU by AMD. features a GCN 4.0 (2016−2020) architecture. with 640 CUDA cores. and a boost clock of 1218 MHz MHz. It offers GDDR5 memory with 2 GB GB capacity and a 64 Bit-bit interface. delivering a bandwidth of 48 GB/s GB/s. With a power consumption (TDP) of 50W.

The Radeon RX 640 GPU by AMD. features a GCN 4.0 (2016−2020) architecture. with 640 CUDA cores. and a boost clock of 1218 MHz MHz. It offers GDDR5 memory with 2 GB GB capacity and a 64 Bit-bit interface. delivering a bandwidth of 48 GB/s GB/s. With a power consumption (TDP) of 50W.

Benchmark Performance

Radeon RX 640
5.39

GeForce RTX 4090
90.26

General Information

Basic details about the Radeon RX 640, including manufacturer, ranking, and release date.

Radeon RX 640 Radeon RX 640 GeForce RTX 4090 GeForce RTX 4090
Manufacturer AMD NVIDIA
Ranking 645 3
Popularity Rank not in top-100 not in top-100
Architecture GCN 4.0 (2016−2020) Ada Lovelace (2022−2024)
GPU code name Polaris 23 AD102
Market Segmente Laptop Desktop
Length - Width N/A - N/A 304 mm - 3-slot
Release Date 13 May 2019 20 September 2022

Performance

Details on clock speeds, cores, and floating-point processing power of Radeon RX 640 VS GeForce RTX 4090.

Core Clock Speed 1082 MHz 2235 MHz
Boost Clock Speed 1218 MHz 2520 MHz
Floating Point Processing Power 1.559 TFLOPS 82.58 TFLOPS
No of Transistors 2,200 million 76,300 million
CUDA Cores 640 16384
Ray Tracing Cores N/A 128
Tensor Cores N/A 512
Texture Fill Rate 48.72 1,290
ROPs 16 176

Performance Score Comparison

Connectivity & API Support

Available display connectors and API compatibility for enhanced performance.

Radeon RX 640 Radeon RX 640 GeForce RTX 4090 GeForce RTX 4090
Interface PCIe 3.0 x8 PCIe 4.0 x16
Display Connectors No outputs 1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI N/A 1
DirectX N/A 12 Ultimate (12_2)
Shader Model N/A 6.8
OpenGL N/A 4.6
OpenCL N/A 3.0
Vulkan N/A 1.3
CUDA N/A 8.9
DLSS N/A 1
TMUs 40 512

Memory & Bus

Information on memory type, capacity, and bandwidth to evaluate data processing power.

Memory Type GDDR5 GDDR6X
Maximum RAM 2 GB 24 GB
Memory Bus Width 64 Bit 384 Bit
Memory Clock Speed 1500 MHz 1313 MHz
Memory Bandwidth 48 GB/s GB/s 1.01 TB/s GB/s
Resizable BAR N/A 1

Power & Efficiency

Power consumption, efficiency, and additional power requirements.

Power Consumption (TDP) 50 W 450 W
Power Efficiency 7.65 15.30
Manufacturing Process 14 nm 5 nm
Supplementary Power Connectors None 1x 16-pin

Closest Competitors

Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.