ATI Mobility Radeon HD 4870 X2 vs NVIDIA GeForce G102M
Comparative analysis of ATI Mobility Radeon HD 4870 X2 and NVIDIA GeForce G102M 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 - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).
Differences
Reasons to consider the ATI Mobility Radeon HD 4870 X2
- A newer manufacturing process allows for a more powerful, yet cooler running videocard: 55 nm vs 90 nm
- 7x more memory clock speed: 2800 MHz vs 400 MHz
Manufacturing process technology | 55 nm vs 90 nm |
Memory clock speed | 2800 MHz vs 400 MHz |
Reasons to consider the NVIDIA GeForce G102M
- Around 82% higher core clock speed: 1000 MHz vs 550 MHz
Core clock speed | 1000 MHz vs 550 MHz |
Compare benchmarks
GPU 1: ATI Mobility Radeon HD 4870 X2
GPU 2: NVIDIA GeForce G102M
Name | ATI Mobility Radeon HD 4870 X2 | NVIDIA GeForce G102M |
---|---|---|
PassMark - G2D Mark | 59 | |
PassMark - G3D Mark | 168 | |
GFXBench 4.0 - T-Rex (Frames) | 890 | |
GFXBench 4.0 - T-Rex (Fps) | 890 |
Compare specifications (specs)
ATI Mobility Radeon HD 4870 X2 | NVIDIA GeForce G102M | |
---|---|---|
Essentials |
||
Architecture | TeraScale | Tesla |
Code name | M98 | MCP79MX |
Launch date | 9 January 2009 | 8 January 2009 |
Place in performance rating | not rated | 1612 |
Type | Laptop | Desktop |
Technical info |
||
Core clock speed | 550 MHz | 1000 MHz |
Floating-point performance | 2x 880.0 gflops | |
Manufacturing process technology | 55 nm | 90 nm |
Pipelines | 1600 | |
Texture fill rate | 2x 22 GTexel / s billion / sec | |
Transistor count | 956 million | 210 million |
CUDA cores | 16 | |
Gigaflops | 48 | |
Thermal Design Power (TDP) | 14 Watt | |
Video outputs and ports |
||
Display Connectors | No outputs | VGAHDMIDisplayPortSingle Link DVILVDS |
HDMI | ||
Maximum VGA resolution | 2048x1536 | |
Multi monitor support | ||
Compatibility, dimensions and requirements |
||
Interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
Laptop size | large | |
Bus support | PCI-E 1.0 | |
API support |
||
DirectX | 10.1 | 9.0c |
OpenGL | 3.3 | 2.1 |
Memory |
||
Maximum RAM amount | 2x 1 GB | |
Memory bandwidth | 2x 89.6 GB / s | 6.4 GB / s |
Memory bus width | 256 Bit | 64 Bit |
Memory clock speed | 2800 MHz | 400 MHz |
Memory type | GDDR3, GDDR5 | GDDR2 |
Shared memory | 0 | |
Technologies |
||
1x Dual-Link/Single-Link DVI | ||
1x Single-Link DVI Support (all display ports have to be supported by the laptop manufacturer) | ||
DisplayPort support up to 2560x1600 | ||
HDMI support up to 1920x1080 (both with 7.1 AC3 Audio) | ||
PCI-E 2.0 x16 | ||
Powerplay | ||
CUDA | ||
Power management | 8.0 |