AMD Radeon R9 A375 vs NVIDIA GeForce 7800 GT

Comparative analysis of AMD Radeon R9 A375 and NVIDIA GeForce 7800 GT 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: PassMark - G2D Mark, PassMark - G3D Mark.

 

Differences

Reasons to consider the AMD Radeon R9 A375

  • Videocard is newer: launch date 18 year(s) 8 month(s) later
  • 2.3x more core clock speed: 900 MHz vs 400 MHz
  • 4625x more texture fill rate: 37.00 GTexel/s vs 8 GTexel / s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 110 nm
  • 8x more maximum memory size: 2 GB vs 256 MB
  • Around 13% higher memory clock speed: 1125 MHz (4500 MHz effective) vs 1000 MHz
  • 4.2x better performance in PassMark - G3D Mark: 1024 vs 244
Specifications (specs)
Launch date 2015 vs 11 August 2005
Core clock speed 900 MHz vs 400 MHz
Texture fill rate 37.00 GTexel/s vs 8 GTexel / s
Manufacturing process technology 28 nm vs 110 nm
Maximum memory size 2 GB vs 256 MB
Memory clock speed 1125 MHz (4500 MHz effective) vs 1000 MHz
Benchmarks
PassMark - G3D Mark 1024 vs 244

Reasons to consider the NVIDIA GeForce 7800 GT

  • Around 18% better performance in PassMark - G2D Mark: 273 vs 232
Benchmarks
PassMark - G2D Mark 273 vs 232

Compare benchmarks

GPU 1: AMD Radeon R9 A375
GPU 2: NVIDIA GeForce 7800 GT

PassMark - G2D Mark
GPU 1
GPU 2
232
273
PassMark - G3D Mark
GPU 1
GPU 2
1024
244
Name AMD Radeon R9 A375 NVIDIA GeForce 7800 GT
PassMark - G2D Mark 232 273
PassMark - G3D Mark 1024 244

Compare specifications (specs)

AMD Radeon R9 A375 NVIDIA GeForce 7800 GT

Essentials

Architecture GCN 1.0 Curie
Code name Venus G70
Launch date 2015 11 August 2005
Place in performance rating 632 598
Type Laptop Desktop
Launch price (MSRP) $449
Price now $80
Value for money (0-100) 3.16

Technical info

Boost clock speed 925 MHz
Compute units 10
Core clock speed 900 MHz 400 MHz
Manufacturing process technology 28 nm 110 nm
Peak Single Precision (FP32) Performance 1184 GFLOPS
Pipelines 640
Pixel fill rate 14.80 GPixel/s
Texture fill rate 37.00 GTexel/s 8 GTexel / s
Transistor count 1500 million 302 million
Thermal Design Power (TDP) 65 Watt

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x S-Video

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16 PCIe 1.0 x16
Length 226 mm
Supplementary power connectors 1x 6-pin

API support

DirectX 12 9.0c
OpenCL 1.2
OpenGL 4.6 2.1
Shader Model 5.1
Vulkan

Memory

Maximum RAM amount 2 GB 256 MB
Memory bandwidth 72 GB/s 32.0 GB / s
Memory bus width 128 bit 256 Bit
Memory clock speed 1125 MHz (4500 MHz effective) 1000 MHz
Memory type GDDR5 GDDR3