AMD Radeon RX 640 vs NVIDIA GeForce4 448 Go

Comparative analysis of AMD Radeon RX 640 and NVIDIA GeForce4 448 Go videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark.

 

Differences

Reasons to consider the AMD Radeon RX 640

  • Videocard is newer: launch date 17 year(s) 2 month(s) later
  • 5.4x more core clock speed: 1082 MHz vs 200 MHz
  • 48.7x more texture fill rate: 38.98 GTexel/s vs 800 MTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 150 nm
  • 32x more maximum memory size: 2 GB vs 64 MB
  • 4.4x more memory clock speed: 1750 MHz (7000 MHz effective) vs 400 MHz
  • Around 28% better performance in PassMark - G2D Mark: 255 vs 199
  • 227.3x better performance in PassMark - G3D Mark: 1364 vs 6
Specifications (specs)
Launch date 13 May 2019 vs 1 March 2002
Core clock speed 1082 MHz vs 200 MHz
Texture fill rate 38.98 GTexel/s vs 800 MTexel / s
Manufacturing process technology 14 nm vs 150 nm
Maximum memory size 2 GB vs 64 MB
Memory clock speed 1750 MHz (7000 MHz effective) vs 400 MHz
Benchmarks
PassMark - G2D Mark 255 vs 199
PassMark - G3D Mark 1364 vs 6

Compare benchmarks

GPU 1: AMD Radeon RX 640
GPU 2: NVIDIA GeForce4 448 Go

PassMark - G2D Mark
GPU 1
GPU 2
255
199
PassMark - G3D Mark
GPU 1
GPU 2
1364
6
Name AMD Radeon RX 640 NVIDIA GeForce4 448 Go
GFXBench 4.0 - Manhattan (Frames) 1763
GFXBench 4.0 - Manhattan (Fps) 1763
GFXBench 4.0 - T-Rex (Frames) 2365
GFXBench 4.0 - T-Rex (Fps) 2365
GFXBench 4.0 - Car Chase Offscreen (Frames) 3278
GFXBench 4.0 - Car Chase Offscreen (Fps) 3278
Geekbench - OpenCL 10548
PassMark - G2D Mark 255 199
PassMark - G3D Mark 1364 6

Compare specifications (specs)

AMD Radeon RX 640 NVIDIA GeForce4 448 Go

Essentials

Architecture GCN 4.0 Celsius
Code name Arctic Islands NV18 A4
Launch date 13 May 2019 1 March 2002
Place in performance rating 846 845
Type Desktop

Technical info

Boost clock speed 1218 MHz
Compute units 8
Core clock speed 1082 MHz 200 MHz
Manufacturing process technology 14 nm 150 nm
Peak Double Precision (FP64) Performance 77.95 GFLOPS
Peak Half Precision (FP16) Performance 1247 GFLOPS
Peak Single Precision (FP32) Performance 1247 GFLOPS
Pipelines 512
Pixel fill rate 19.49 GPixel/s
Texture fill rate 38.98 GTexel/s 800 MTexel / s
Thermal Design Power (TDP) 50 Watt
Transistor count 2200 million 29 million

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
DisplayPort support
HDMI

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 AGP 8x
Length 5.7 inches (145 mm)
Recommended system power (PSU) 350 Watt
Supplementary power connectors None
Width Dual-slot

API support

DirectX 12 8.0
OpenCL 2.0
OpenGL 4.6 1.3
Shader Model 6.4
Vulkan

Memory

Maximum RAM amount 2 GB 64 MB
Memory bandwidth 112.0 GB/s 6.4 GB / s
Memory bus width 128 bit 128 Bit
Memory clock speed 1750 MHz (7000 MHz effective) 400 MHz
Memory type GDDR5 DDR

Technologies

Unified Video Decoder (UVD)
Video Code Engine (VCE)