AMD Radeon 680M vs NVIDIA GeForce GT 340 OEM

Comparative analysis of AMD Radeon 680M and NVIDIA GeForce GT 340 OEM videocards for all known characteristics in the following categories: Essentials, Technical info, Compatibility, dimensions and requirements, API support, Video outputs and ports, Memory. Benchmark videocards performance analysis: 3DMark Fire Strike - Graphics Score, Geekbench - OpenCL, PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the AMD Radeon 680M

  • Videocard is newer: launch date 11 year(s) 11 month(s) later
  • 3.6x more core clock speed: 2000 MHz vs 550 MHz
  • 6000x more texture fill rate: 105.6 GTexel/s vs 17.6 GTexel / s
  • 8x more pipelines: 768 vs 96
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 6 nm vs 40 nm
  • 4.6x lower typical power consumption: 15 Watt vs 69 Watt
  • 2.4x better performance in Geekbench - OpenCL: 26477 vs 11231
Specifications (specs)
Launch date 4 Jan 2022 vs 2 February 2010
Core clock speed 2000 MHz vs 550 MHz
Texture fill rate 105.6 GTexel/s vs 17.6 GTexel / s
Pipelines 768 vs 96
Manufacturing process technology 6 nm vs 40 nm
Thermal Design Power (TDP) 15 Watt vs 69 Watt
Benchmarks
Geekbench - OpenCL 26477 vs 11231

Compare benchmarks

GPU 1: AMD Radeon 680M
GPU 2: NVIDIA GeForce GT 340 OEM

Geekbench - OpenCL
GPU 1
GPU 2
26477
11231
Name AMD Radeon 680M NVIDIA GeForce GT 340 OEM
3DMark Fire Strike - Graphics Score 2322
Geekbench - OpenCL 26477 11231
PassMark - G2D Mark 242
PassMark - G3D Mark 738
GFXBench 4.0 - T-Rex (Frames) 3974
GFXBench 4.0 - T-Rex (Fps) 3974

Compare specifications (specs)

AMD Radeon 680M NVIDIA GeForce GT 340 OEM

Essentials

Architecture RDNA 2.0 Tesla 2.0
Code name Rembrandt GT215
Launch date 4 Jan 2022 2 February 2010
Place in performance rating 954 952
Type Desktop

Technical info

Boost clock speed 2200 MHz
Compute units 12
Core clock speed 2000 MHz 550 MHz
Manufacturing process technology 6 nm 40 nm
Peak Double Precision (FP64) Performance 211.2 GFLOPS (1:16)
Peak Half Precision (FP16) Performance 6.758 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 3.379 TFLOPS
Pipelines 768 96
Pixel fill rate 70.40 GPixel/s
Texture fill rate 105.6 GTexel/s 17.6 GTexel / s
Thermal Design Power (TDP) 15 Watt 69 Watt
Transistor count 13100 million 727 million
Floating-point performance 257.28 gflops

Compatibility, dimensions and requirements

Form factor IGP
Interface PCIe 4.0 x8 PCIe 2.0 x16
Length 168 mm
Supplementary power connectors None

API support

DirectX 12.2 10.1
OpenCL 2.0
OpenGL 4.6 3.3
Shader Model 6.7
Vulkan

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x VGA

Memory

Maximum RAM amount 1 GB
Memory bandwidth 27.2 GB / s
Memory bus width 128 Bit
Memory clock speed 1700 MHz
Memory type GDDR3