GeForce GT 745A vs Mobility Radeon HD 4870 X2
When comparing GeForce GT 745A and Mobility Radeon HD 4870 X2, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GT 745A and Mobility Radeon HD 4870 X2 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce GT 745A
Mobility Radeon HD 4870 X2 is a Laptop Graphics Card
Note: Mobility Radeon HD 4870 X2 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Mobility Radeon HD 4870 X2 here:
Main Specs
GeForce GT 745A | Mobility Radeon HD 4870 X2 | |
Power consumption (TDP) | 33 Watt | |
Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
Memory type | DDR3 | GDDR3, GDDR5 |
Maximum RAM amount | 2 GB | 2 GB |
Display Connectors | No outputs | No outputs |
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- GeForce GT 745A is connected by PCIe 3.0 x16, and Mobility Radeon HD 4870 X2 uses PCIe 2.0 x16 interface.
- GeForce GT 745A and Mobility Radeon HD 4870 X2 have maximum RAM of 2 GB.
- GeForce GT 745A is used in Desktops, and Mobility Radeon HD 4870 X2 - in Laptops.
- GeForce GT 745A is build with Kepler architecture, and Mobility Radeon HD 4870 X2 - with Terascale 1.
- Core clock speed of GeForce GT 745A is 287 MHz higher, than Mobility Radeon HD 4870 X2.
- GeForce GT 745A is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 X2 - by 55 nm process technology.
- Memory clock speed of GeForce GT 745A is 912 MHz higher, than Mobility Radeon HD 4870 X2.
Game benchmarks
high / 1080p | 2−3 | 9−10 |
ultra / 1080p | 0−1 | 5−6 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 12−14 | 21−24 |
medium / 1080p | 4−5 | 12−14 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Assassin's Creed Odyssey is 150% more, than GeForce GT 745A. | ||
high / 1080p | 6−7 | 16−18 |
ultra / 1080p | 5−6 | 14−16 |
QHD / 1440p | 0−1 | 0−1 |
low / 720p | 16−18 | 35−40 |
medium / 1080p | 7−8 | 16−18 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Battlefield 5 is 133% more, than GeForce GT 745A. | ||
low / 768p | 50−55 | 45−50 |
high / 1080p | 40−45 | − |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of GeForce GT 745A in Call of Duty: Warzone is 10% more, than Mobility Radeon HD 4870 X2. | ||
low / 768p | 110−120 | 160−170 |
medium / 768p | 85−90 | 130−140 |
ultra / 1080p | 40−45 | 70−75 |
QHD / 1440p | 24−27 | 40−45 |
4K / 2160p | − | 30−33 |
high / 768p | 60−65 | 100−110 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Counter-Strike: Global Offensive is 57% more, than GeForce GT 745A. | ||
low / 768p | 60−65 | 55−60 |
ultra / 1080p | 18−20 | 27−30 |
medium / 1080p | 50−55 | 45−50 |
GeForce GT 745A and Mobility Radeon HD 4870 X2 have the same average FPS in Cyberpunk 2077. | ||
low / 768p | 70−75 | 90−95 |
medium / 768p | 50−55 | 70−75 |
ultra / 1080p | 24−27 | 45−50 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Dota 2 is 40% more, than GeForce GT 745A. | ||
high / 1080p | 3−4 | 10−12 |
ultra / 1080p | 3−4 | 10−11 |
4K / 2160p | 1−2 | 4−5 |
low / 720p | 12−14 | 24−27 |
medium / 1080p | 4−5 | 12−14 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Far Cry 5 is 140% more, than GeForce GT 745A. | ||
high / 1080p | 10−12 | 18−20 |
ultra / 1080p | 6−7 | 12−14 |
QHD / 1440p | 2−3 | − |
low / 720p | 50−55 | 75−80 |
medium / 1080p | 14−16 | 30−35 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Fortnite is 66% more, than GeForce GT 745A. | ||
high / 1080p | 7−8 | 16−18 |
ultra / 1080p | 5−6 | 14−16 |
QHD / 1440p | 0−1 | 4−5 |
low / 720p | 18−20 | 35−40 |
medium / 1080p | 9−10 | 18−20 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Forza Horizon 4 is 120% more, than GeForce GT 745A. | ||
low / 768p | 45−50 | 65−70 |
medium / 768p | 40−45 | 55−60 |
high / 1080p | 7−8 | 18−20 |
ultra / 1080p | 3−4 | 8−9 |
QHD / 1440p | 0−1 | 0−1 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Grand Theft Auto V is 52% more, than GeForce GT 745A. | ||
high / 1080p | 1−2 | 6−7 |
ultra / 1080p | 0−1 | 4−5 |
4K / 2160p | 0−1 | 1−2 |
low / 720p | 7−8 | 18−20 |
medium / 1080p | 4−5 | 8−9 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Metro Exodus is 175% more, than GeForce GT 745A. | ||
low / 768p | 80−85 | 100−110 |
high / 1080p | 80−85 | − |
ultra / 1080p | 70−75 | 90−95 |
medium / 1080p | − | 95−100 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Minecraft is 27% more, than GeForce GT 745A. | ||
high / 1080p | 14−16 | 18−20 |
ultra / 1080p | 12−14 | 14−16 |
low / 720p | 24−27 | 40−45 |
medium / 1080p | 14−16 | 20−22 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in PLAYERUNKNOWN'S BATTLEGROUNDS is 41% more, than GeForce GT 745A. | ||
high / 1080p | − | 12−14 |
ultra / 1080p | 6−7 | 8−9 |
QHD / 1440p | − | 0−1 |
low / 720p | 8−9 | 18−20 |
medium / 1080p | 7−8 | 12−14 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in Red Dead Redemption 2 is 85% more, than GeForce GT 745A. | ||
low / 768p | 16−18 | 35−40 |
medium / 768p | 12−14 | 21−24 |
high / 1080p | 6−7 | 12−14 |
ultra / 1080p | 4−5 | 8−9 |
4K / 2160p | 2−3 | 7−8 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in The Witcher 3: Wild Hunt is 112% more, than GeForce GT 745A. | ||
low / 768p | 80−85 | 90−95 |
medium / 768p | 35−40 | 50−55 |
ultra / 1080p | 16−18 | 24−27 |
high / 768p | 30−35 | 40−45 |
The average gaming FPS of Mobility Radeon HD 4870 X2 in World of Tanks is 26% more, than GeForce GT 745A. |
Full Specs
GeForce GT 745A | Mobility Radeon HD 4870 X2 | |
Architecture | Kepler | Terascale 1 |
Code name | GK107 | M98-XT |
Type | Desktop | Laptop |
Release date | 26 August 2013 | 9 January 2009 |
Pipelines | 384 | 1600 |
Core clock speed | 837 MHz | 550 MHz |
Boost Clock | 915 MHz | |
Transistor count | 1,270 million | 956 million |
Manufacturing process technology | 28 nm | 55 nm |
Texture fill rate | 29.28 | 22.00 |
Floating-point performance | 642.8 gflops | 2x 880.0 gflops |
Memory bus width | 128 Bit | 256 Bit |
Memory clock speed | 1800 MHz | 888 MHz |
Memory bandwidth | 28.8 GB/s | 89.6 GB/s |
Shared memory | - | |
DirectX | 12 (11_0) | 10.1 (10_1) |
Shader Model | 5.1 | 4.1 |
OpenGL | 4.6 | 3.3 |
OpenCL | 1.2 | 1.1 |
Vulkan | 1.1.126 | N/A |
CUDA | 3.0 | |
Bitcoin / BTC (SHA256) | 26 Mh/s | |
Laptop size | large | |
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