AMD Radeon RX 640 vs NVIDIA GeForce G100 OEM

Comparative analysis of AMD Radeon RX 640 and NVIDIA GeForce G100 OEM 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 10 year(s) 2 month(s) later
  • 2x more core clock speed: 1082 MHz vs 540 MHz
  • 9023.1x more texture fill rate: 38.98 GTexel/s vs 4.32 GTexel / s
  • 64x more pipelines: 512 vs 8
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 65 nm
  • 8x more maximum memory size: 2 GB vs 256 MB
  • 2.2x more memory clock speed: 1750 MHz (7000 MHz effective) vs 800 MHz
  • 4.7x better performance in GFXBench 4.0 - T-Rex (Frames): 2775 vs 593
  • 4.7x better performance in GFXBench 4.0 - T-Rex (Fps): 2775 vs 593
  • 5.5x better performance in PassMark - G2D Mark: 340 vs 62
  • 10.6x better performance in PassMark - G3D Mark: 1952 vs 185
Specifications (specs)
Launch date 13 May 2019 vs 10 March 2009
Core clock speed 1082 MHz vs 540 MHz
Texture fill rate 38.98 GTexel/s vs 4.32 GTexel / s
Pipelines 512 vs 8
Manufacturing process technology 14 nm vs 65 nm
Maximum memory size 2 GB vs 256 MB
Memory clock speed 1750 MHz (7000 MHz effective) vs 800 MHz
Benchmarks
GFXBench 4.0 - T-Rex (Frames) 2775 vs 593
GFXBench 4.0 - T-Rex (Fps) 2775 vs 593
PassMark - G2D Mark 340 vs 62
PassMark - G3D Mark 1952 vs 185

Reasons to consider the NVIDIA GeForce G100 OEM

  • Around 43% lower typical power consumption: 35 Watt vs 50 Watt
Thermal Design Power (TDP) 35 Watt vs 50 Watt

Compare benchmarks

GPU 1: AMD Radeon RX 640
GPU 2: NVIDIA GeForce G100 OEM

GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
2775
593
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
2775
593
PassMark - G2D Mark
GPU 1
GPU 2
340
62
PassMark - G3D Mark
GPU 1
GPU 2
1952
185
Name AMD Radeon RX 640 NVIDIA GeForce G100 OEM
GFXBench 4.0 - Manhattan (Frames) 1769
GFXBench 4.0 - Manhattan (Fps) 1769
GFXBench 4.0 - T-Rex (Frames) 2775 593
GFXBench 4.0 - T-Rex (Fps) 2775 593
GFXBench 4.0 - Car Chase Offscreen (Frames) 3278
GFXBench 4.0 - Car Chase Offscreen (Fps) 3278
Geekbench - OpenCL 10390
PassMark - G2D Mark 340 62
PassMark - G3D Mark 1952 185

Compare specifications (specs)

AMD Radeon RX 640 NVIDIA GeForce G100 OEM

Essentials

Architecture GCN 4.0 Tesla
Code name Arctic Islands G98
Launch date 13 May 2019 10 March 2009
Place in performance rating 810 1628
Type Desktop

Technical info

Boost clock speed 1218 MHz
Compute units 8
Core clock speed 1082 MHz 540 MHz
Manufacturing process technology 14 nm 65 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 8
Pixel fill rate 19.49 GPixel/s
Texture fill rate 38.98 GTexel/s 4.32 GTexel / s
Thermal Design Power (TDP) 50 Watt 35 Watt
Transistor count 2200 million 210 million
Floating-point performance 20.8 gflops

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x S-Video
DisplayPort support
HDMI

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 PCIe 2.0 x16
Length 5.7 inches (145 mm) 168 mm
Recommended system power (PSU) 350 Watt
Supplementary power connectors None None
Width Dual-slot

API support

DirectX 12 10.0
OpenCL 2.0
OpenGL 4.6 3.3
Shader Model 6.4
Vulkan

Memory

Maximum RAM amount 2 GB 256 MB
Memory bandwidth 112.0 GB/s 6.4 GB / s
Memory bus width 128 bit 64 Bit
Memory clock speed 1750 MHz (7000 MHz effective) 800 MHz
Memory type GDDR5 DDR2

Technologies

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