AMD Radeon RX 640 vs AMD Radeon R7 350X OEM

Comparative analysis of AMD Radeon RX 640 and AMD Radeon R7 350X 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 4 year(s) 0 month(s) later
  • Around 8% higher core clock speed: 1082 MHz vs 1000 MHz
  • Around 16% higher boost clock speed: 1218 MHz vs 1050 MHz
  • 1546.8x more texture fill rate: 38.98 GTexel/s vs 25.2 GTexel / s
  • Around 33% higher pipelines: 512 vs 384
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • Around 30% lower typical power consumption: 50 Watt vs 65 Watt
  • Around 56% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3278 vs 2097
  • Around 56% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3278 vs 2097
  • Around 32% better performance in Geekbench - OpenCL: 10390 vs 7888
Specifications (specs)
Launch date 13 May 2019 vs 5 May 2015
Core clock speed 1082 MHz vs 1000 MHz
Boost clock speed 1218 MHz vs 1050 MHz
Texture fill rate 38.98 GTexel/s vs 25.2 GTexel / s
Pipelines 512 vs 384
Manufacturing process technology 14 nm vs 28 nm
Thermal Design Power (TDP) 50 Watt vs 65 Watt
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames) 3278 vs 2097
GFXBench 4.0 - Car Chase Offscreen (Fps) 3278 vs 2097
Geekbench - OpenCL 10390 vs 7888

Reasons to consider the AMD Radeon R7 350X OEM

  • 2x more maximum memory size: 4 GB vs 2 GB
  • Around 14% higher memory clock speed: 2000 MHz vs 1750 MHz (7000 MHz effective)
  • Around 77% better performance in GFXBench 4.0 - Manhattan (Frames): 3127 vs 1769
  • Around 77% better performance in GFXBench 4.0 - Manhattan (Fps): 3127 vs 1769
  • 2.5x better performance in GFXBench 4.0 - T-Rex (Frames): 6862 vs 2775
  • 2.5x better performance in GFXBench 4.0 - T-Rex (Fps): 6862 vs 2775
Specifications (specs)
Maximum memory size 4 GB vs 2 GB
Memory clock speed 2000 MHz vs 1750 MHz (7000 MHz effective)
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 3127 vs 1769
GFXBench 4.0 - Manhattan (Fps) 3127 vs 1769
GFXBench 4.0 - T-Rex (Frames) 6862 vs 2775
GFXBench 4.0 - T-Rex (Fps) 6862 vs 2775

Compare benchmarks

GPU 1: AMD Radeon RX 640
GPU 2: AMD Radeon R7 350X OEM

GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1769
3127
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1769
3127
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
2775
6862
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
2775
6862
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
3278
2097
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
3278
2097
Geekbench - OpenCL
GPU 1
GPU 2
10390
7888
Name AMD Radeon RX 640 AMD Radeon R7 350X OEM
GFXBench 4.0 - Manhattan (Frames) 1769 3127
GFXBench 4.0 - Manhattan (Fps) 1769 3127
GFXBench 4.0 - T-Rex (Frames) 2775 6862
GFXBench 4.0 - T-Rex (Fps) 2775 6862
GFXBench 4.0 - Car Chase Offscreen (Frames) 3278 2097
GFXBench 4.0 - Car Chase Offscreen (Fps) 3278 2097
Geekbench - OpenCL 10390 7888
PassMark - G2D Mark 339
PassMark - G3D Mark 1954

Compare specifications (specs)

AMD Radeon RX 640 AMD Radeon R7 350X OEM

Essentials

Architecture GCN 4.0 GCN 1.0
Code name Arctic Islands Oland
Launch date 13 May 2019 5 May 2015
Place in performance rating 811 832
Type Desktop

Technical info

Boost clock speed 1218 MHz 1050 MHz
Compute units 8
Core clock speed 1082 MHz 1000 MHz
Manufacturing process technology 14 nm 28 nm
Peak Double Precision (FP64) Performance 77.95 GFLOPS
Peak Half Precision (FP16) Performance 1247 GFLOPS
Peak Single Precision (FP32) Performance 1247 GFLOPS
Pipelines 512 384
Pixel fill rate 19.49 GPixel/s
Texture fill rate 38.98 GTexel/s 25.2 GTexel / s
Thermal Design Power (TDP) 50 Watt 65 Watt
Transistor count 2200 million 1,040 million
Floating-point performance 806.4 gflops

Video outputs and ports

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

Compatibility, dimensions and requirements

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

API support

DirectX 12 12.0 (11_1)
OpenCL 2.0
OpenGL 4.6 4.5
Shader Model 6.4
Vulkan

Memory

Maximum RAM amount 2 GB 4 GB
Memory bandwidth 112.0 GB/s 32 GB / s
Memory bus width 128 bit 128 Bit
Memory clock speed 1750 MHz (7000 MHz effective) 2000 MHz
Memory type GDDR5 DDR3

Technologies

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