AMD Radeon RX 640 vs NVIDIA GeForce GT 755M
Comparative analysis of AMD Radeon RX 640 and NVIDIA GeForce GT 755M 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, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), 3DMark Fire Strike - Graphics Score.
Differences
Reasons to consider the AMD Radeon RX 640
- Videocard is newer: launch date 5 year(s) 10 month(s) later
- Around 10% higher core clock speed: 1082 MHz vs 980 MHz
- 1243x more texture fill rate: 38.98 GTexel/s vs 31.36 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 6% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3278 vs 3093
- Around 6% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3278 vs 3093
- 2.1x better performance in Geekbench - OpenCL: 10390 vs 4985
- Around 6% better performance in PassMark - G2D Mark: 340 vs 322
- Around 16% better performance in PassMark - G3D Mark: 1952 vs 1687
Specifications (specs) | |
Launch date | 13 May 2019 vs 25 June 2013 |
Core clock speed | 1082 MHz vs 980 MHz |
Texture fill rate | 38.98 GTexel/s vs 31.36 GTexel / s |
Pipelines | 512 vs 384 |
Manufacturing process technology | 14 nm vs 28 nm |
Benchmarks | |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 3278 vs 3093 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 3278 vs 3093 |
Geekbench - OpenCL | 10390 vs 4985 |
PassMark - G2D Mark | 340 vs 322 |
PassMark - G3D Mark | 1952 vs 1687 |
Reasons to consider the NVIDIA GeForce GT 755M
- 3.1x more memory clock speed: 5400 MHz vs 1750 MHz (7000 MHz effective)
- Around 98% better performance in GFXBench 4.0 - Manhattan (Frames): 3504 vs 1769
- Around 98% better performance in GFXBench 4.0 - Manhattan (Fps): 3504 vs 1769
- Around 21% better performance in GFXBench 4.0 - T-Rex (Frames): 3344 vs 2775
- Around 21% better performance in GFXBench 4.0 - T-Rex (Fps): 3344 vs 2775
Specifications (specs) | |
Memory clock speed | 5400 MHz vs 1750 MHz (7000 MHz effective) |
Benchmarks | |
GFXBench 4.0 - Manhattan (Frames) | 3504 vs 1769 |
GFXBench 4.0 - Manhattan (Fps) | 3504 vs 1769 |
GFXBench 4.0 - T-Rex (Frames) | 3344 vs 2775 |
GFXBench 4.0 - T-Rex (Fps) | 3344 vs 2775 |
Compare benchmarks
GPU 1: AMD Radeon RX 640
GPU 2: NVIDIA GeForce GT 755M
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 |
|
|
Name | AMD Radeon RX 640 | NVIDIA GeForce GT 755M |
---|---|---|
GFXBench 4.0 - Manhattan (Frames) | 1769 | 3504 |
GFXBench 4.0 - Manhattan (Fps) | 1769 | 3504 |
GFXBench 4.0 - T-Rex (Frames) | 2775 | 3344 |
GFXBench 4.0 - T-Rex (Fps) | 2775 | 3344 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 3278 | 3093 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 3278 | 3093 |
Geekbench - OpenCL | 10390 | 4985 |
PassMark - G2D Mark | 340 | 322 |
PassMark - G3D Mark | 1952 | 1687 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 12.449 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 455.796 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.295 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 24.566 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 28.025 | |
3DMark Fire Strike - Graphics Score | 2148 |
Compare specifications (specs)
AMD Radeon RX 640 | NVIDIA GeForce GT 755M | |
---|---|---|
Essentials |
||
Architecture | GCN 4.0 | Kepler |
Code name | Arctic Islands | GK107 |
Launch date | 13 May 2019 | 25 June 2013 |
Place in performance rating | 811 | 983 |
Type | Laptop | |
Technical info |
||
Boost clock speed | 1218 MHz | |
Compute units | 8 | |
Core clock speed | 1082 MHz | 980 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 | 31.36 GTexel / s |
Thermal Design Power (TDP) | 50 Watt | 50 Watt |
Transistor count | 2200 million | 1,270 million |
Floating-point performance | 752.6 gflops | |
Video outputs and ports |
||
Display Connectors | 1x DVI, 1x HDMI, 1x DisplayPort | No outputs |
DisplayPort support | ||
HDMI | ||
7.1 channel HD audio on HDMI | ||
DisplayPort Multimode (DP++) support | Up to 3840x2160 | |
eDP 1.2 signal support | Up to 3840x2160 | |
HDCP content protection | ||
LVDS signal support | Up to 1920x1200 | |
TrueHD and DTS-HD audio bitstreaming | ||
VGA аnalog display support | Up to 2048x1536 | |
Compatibility, dimensions and requirements |
||
Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Length | 5.7 inches (145 mm) | |
Recommended system power (PSU) | 350 Watt | |
Supplementary power connectors | None | |
Width | Dual-slot | |
Bus support | PCI Express 3.0, PCI Express 2.0 | |
Laptop size | medium sized | |
API support |
||
DirectX | 12 | 12 API |
OpenCL | 2.0 | 1.1 |
OpenGL | 4.6 | 4.5 |
Shader Model | 6.4 | |
Vulkan | ||
Memory |
||
Maximum RAM amount | 2 GB | 2 GB |
Memory bandwidth | 112.0 GB/s | 86.4 GB / s |
Memory bus width | 128 bit | 128 Bit |
Memory clock speed | 1750 MHz (7000 MHz effective) | 5400 MHz |
Memory type | GDDR5 | GDDR5 |
Shared memory | 0 | |
Standard memory configuration | GDDR5 | |
Technologies |
||
Unified Video Decoder (UVD) | ||
Video Code Engine (VCE) | ||
3D Vision | ||
3D Vision / 3DTV Play | ||
Blu-Ray 3D Support | ||
CUDA | ||
Direct Compute | ||
FXAA | ||
H.264, VC1, MPEG2 1080p video decoder | ||
Optimus |