AMD Radeon HD 6870 1600SP Edition vs NVIDIA GeForce GT 750M
Comparative analysis of AMD Radeon HD 6870 1600SP Edition and NVIDIA GeForce GT 750M 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: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 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), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.
Differences
Reasons to consider the AMD Radeon HD 6870 1600SP Edition
- 2.2x more texture fill rate: 68 GTexel / s vs 30.94 GTexel / s
- 4.2x more pipelines: 1600 vs 384
- 3.7x better floating-point performance: 2,720 gflops vs 742.7 gflops
- Around 5% higher memory clock speed: 4200 MHz vs 4012 MHz
| Texture fill rate | 68 GTexel / s vs 30.94 GTexel / s |
| Pipelines | 1600 vs 384 |
| Floating-point performance | 2,720 gflops vs 742.7 gflops |
| Memory clock speed | 4200 MHz vs 4012 MHz |
Reasons to consider the NVIDIA GeForce GT 750M
- Around 11% higher core clock speed: 941 MHz vs 850 MHz
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
- 3.5x lower typical power consumption: 50 Watt vs 175 Watt
- 2x more maximum memory size: 2 GB vs 1 GB
| Core clock speed | 941 MHz vs 850 MHz |
| Manufacturing process technology | 28 nm vs 40 nm |
| Thermal Design Power (TDP) | 50 Watt vs 175 Watt |
| Maximum memory size | 2 GB vs 1 GB |
Compare benchmarks
GPU 1: AMD Radeon HD 6870 1600SP Edition
GPU 2: NVIDIA GeForce GT 750M
| Name | AMD Radeon HD 6870 1600SP Edition | NVIDIA GeForce GT 750M |
|---|---|---|
| PassMark - G3D Mark | 1333 | |
| PassMark - G2D Mark | 243 | |
| Geekbench - OpenCL | 4257 | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 15.67 | |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 251.09 | |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.144 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 10.872 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 13.423 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 2351 | |
| GFXBench 4.0 - Manhattan (Frames) | 3520 | |
| GFXBench 4.0 - T-Rex (Frames) | 3334 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 2351 | |
| GFXBench 4.0 - Manhattan (Fps) | 3520 | |
| GFXBench 4.0 - T-Rex (Fps) | 3334 | |
| 3DMark Fire Strike - Graphics Score | 461 |
Compare specifications (specs)
| AMD Radeon HD 6870 1600SP Edition | NVIDIA GeForce GT 750M | |
|---|---|---|
Essentials |
||
| Architecture | TeraScale 2 | Kepler |
| Code name | Cypress | GK107 |
| Launch date | 14 January 2013 | 9 January 2013 |
| Place in performance rating | not rated | 1169 |
| Type | Desktop | Laptop |
Technical info |
||
| Core clock speed | 850 MHz | 941 MHz |
| Floating-point performance | 2,720 gflops | 742.7 gflops |
| Manufacturing process technology | 40 nm | 28 nm |
| Pipelines | 1600 | 384 |
| Texture fill rate | 68 GTexel / s | 30.94 GTexel / s |
| Thermal Design Power (TDP) | 175 Watt | 50 Watt |
| Transistor count | 2,154 million | 1,270 million |
| Boost clock speed | 967 MHz | |
Video outputs and ports |
||
| Display Connectors | 2x DVI, 1x HDMI, 2x mini-DisplayPort | No outputs |
| 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 | ||
| HDMI | ||
| 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 2.0 x16 | PCIe 3.0 x16 |
| Length | 282 mm | |
| Supplementary power connectors | 2x 6-pin | |
| Bus support | PCI Express 3.0 | |
| Laptop size | medium sized | |
API support |
||
| DirectX | 11.2 (11_0) | 12 API |
| OpenGL | 4.4 | 4.5 |
| OpenCL | 1.1 | |
Memory |
||
| Maximum RAM amount | 1 GB | 2 GB |
| Memory bandwidth | 134.4 GB / s | 64.19 GB / s |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 4200 MHz | 4012 MHz |
| Memory type | GDDR5 | DDR3, GDDR5 |
| Shared memory | 0 | |
| Standard memory configuration | DDR3 / GDDR5 | |
Technologies |
||
| 3D Vision | ||
| 3D Vision / 3DTV Play | ||
| Blu-Ray 3D Support | ||
| CUDA | ||
| Direct Compute | ||
| FXAA | ||
| H.264, VC1, MPEG2 1080p video decoder | ||
| Optimus | ||
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