AMD Radeon 620 vs NVIDIA GeForce 6800 GS

Comparative analysis of AMD Radeon 620 and NVIDIA GeForce 6800 GS videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G2D Mark, PassMark - G3D Mark.

 

Differences

Reasons to consider the AMD Radeon 620

  • Videocard is newer: launch date 13 year(s) 5 month(s) later
  • 2.1x more core clock speed: 730 MHz vs 350 MHz
  • 4819.6x more texture fill rate: 24.58 GTexel/s vs 5.1 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 130 nm
  • 8x more maximum memory size: 2 GB vs 256 MB
  • 2.8x better performance in PassMark - G2D Mark: 205 vs 72
  • 4.7x better performance in PassMark - G3D Mark: 897 vs 192
Specifications (specs)
Launch date 13 May 2019 vs 8 December 2005
Core clock speed 730 MHz vs 350 MHz
Texture fill rate 24.58 GTexel/s vs 5.1 GTexel / s
Manufacturing process technology 28 nm vs 130 nm
Maximum memory size 2 GB vs 256 MB
Benchmarks
PassMark - G2D Mark 205 vs 72
PassMark - G3D Mark 897 vs 192

Reasons to consider the NVIDIA GeForce 6800 GS

  • Around 11% higher memory clock speed: 1000 MHz vs 900 MHz (1800 MHz effective)
Memory clock speed 1000 MHz vs 900 MHz (1800 MHz effective)

Compare benchmarks

GPU 1: AMD Radeon 620
GPU 2: NVIDIA GeForce 6800 GS

PassMark - G2D Mark
GPU 1
GPU 2
205
72
PassMark - G3D Mark
GPU 1
GPU 2
897
192
Name AMD Radeon 620 NVIDIA GeForce 6800 GS
GFXBench 4.0 - Car Chase Offscreen (Frames) 1991
GFXBench 4.0 - Car Chase Offscreen (Fps) 1991
GFXBench 4.0 - Manhattan (Frames) 694
GFXBench 4.0 - Manhattan (Fps) 694
GFXBench 4.0 - T-Rex (Frames) 1116
GFXBench 4.0 - T-Rex (Fps) 1116
PassMark - G2D Mark 205 72
PassMark - G3D Mark 897 192

Compare specifications (specs)

AMD Radeon 620 NVIDIA GeForce 6800 GS

Essentials

Architecture GCN 3.0 Curie
Code name Polaris 24 NV40 A1
Launch date 13 May 2019 8 December 2005
Place in performance rating 1248 1489
Type Laptop Desktop
Launch price (MSRP) $249

Technical info

Boost clock speed 1024 MHz
Compute units 6
Core clock speed 730 MHz 350 MHz
Manufacturing process technology 28 nm 130 nm
Peak Double Precision (FP64) Performance 49.15 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 786.4 GFLOPS (1:1)
Peak Single Precision (FP32) Performance 786.4 GFLOPS
Pipelines 384
Pixel fill rate 8.192 GPixel/s
Texture fill rate 24.58 GTexel/s 5.1 GTexel / s
Thermal Design Power (TDP) 50 Watt
Transistor count 1550 million 222 million

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x VGA, 1x S-Video

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8 AGP 8x
Supplementary power connectors None 1x Molex
Width IGP

API support

DirectX 12 9.0c
OpenCL 2.0
OpenGL 4.6 2.1
Shader Model 6.3
Vulkan

Memory

Maximum RAM amount 2 GB 256 MB
Memory bandwidth 14.40 GB/s 32.0 GB / s
Memory bus width 64 bit 256 Bit
Memory clock speed 900 MHz (1800 MHz effective) 1000 MHz
Memory type DDR3 GDDR3