GeForce GT 640M Mac Edition vs GTX 980

VS

Aggregate performance score

We've compared GeForce GTX 980 with GeForce GT 640M Mac Edition, including specs and performance data.

GTX 980
2014
4 GB GDDR5, 165 Watt
28.79
+2668%

GTX 980 outperforms GT 640M Mac Edition by a whopping 2668% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking1931094
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.89no data
Power efficiency12.162.27
ArchitectureMaxwell 2.0 (2014−2019)Kepler (2012−2018)
GPU code nameGM204GK107
Market segmentDesktopLaptop
Release date19 September 2014 (10 years ago)3 February 2013 (11 years ago)
Launch price (MSRP)$549 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores2048384
Core clock speed1064 MHz745 MHz
Boost clock speed1216 MHzno data
Number of transistors5,200 million1,270 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)165 Watt32 Watt
Texture fill rate155.623.84
Floating-point processing power4.981 TFLOPS0.5722 TFLOPS
ROPs648
TMUs12832

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Bus supportPCI Express 3.0no data
InterfacePCIe 3.0 x16PCIe 3.0 x16
Length267 mmno data
Height4.376" (11.1 cm)no data
Width2-slotno data
Recommended system power (PSU)500 Wattno data
Supplementary power connectors2x 6-pinno data
SLI options+-

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR5
Maximum RAM amount4 GB512 MB
Memory bus width256 Bit64 Bit
Memory clock speed7.0 GB/s1250 MHz
Memory bandwidth224 GB/s40 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsDual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2No outputs
Multi monitor support4 displaysno data
VGA аnalog display support+no data
DisplayPort Multimode (DP++) support+no data
HDMI+-
HDCP+-
Maximum VGA resolution2048x1536no data
G-SYNC support+-
Audio input for HDMIInternalno data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

GameStream+-
GeForce ShadowPlay+-
GPU Boost2.0no data
GameWorks+-
H.264, VC1, MPEG2 1080p video decoder+-
Optimus+-
BatteryBoost+-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_1)12 (11_0)
Shader Model6.45.1
OpenGL4.54.6
OpenCL1.21.2
Vulkan1.1.1261.1.126
CUDA+3.0

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD91
+2933%
3−4
−2933%
1440p50
+4900%
1−2
−4900%
4K39
+3800%
1−2
−3800%

Cost per frame, $

1080p6.03no data
1440p10.98no data
4K14.08no data

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 45−50
+4700%
1−2
−4700%

Full HD
Medium Preset

Assassin's Creed Odyssey 69
+3350%
2−3
−3350%
Assassin's Creed Valhalla 45−50
+4800%
1−2
−4800%
Battlefield 5 86
+2767%
3−4
−2767%
Call of Duty: Modern Warfare 55−60
+2850%
2−3
−2850%
Cyberpunk 2077 45−50
+4700%
1−2
−4700%
Far Cry 5 84
+2700%
3−4
−2700%
Far Cry New Dawn 77
+3750%
2−3
−3750%
Forza Horizon 4 253
+2711%
9−10
−2711%
Hitman 3 55−60
+2850%
2−3
−2850%
Horizon Zero Dawn 120−130
+3125%
4−5
−3125%
Metro Exodus 95−100
+3167%
3−4
−3167%
Red Dead Redemption 2 70−75
+3550%
2−3
−3550%
Shadow of the Tomb Raider 130
+3150%
4−5
−3150%
Watch Dogs: Legion 110−120
+2675%
4−5
−2675%

Full HD
High Preset

Assassin's Creed Odyssey 83
+4050%
2−3
−4050%
Assassin's Creed Valhalla 45−50
+4800%
1−2
−4800%
Battlefield 5 74
+3600%
2−3
−3600%
Call of Duty: Modern Warfare 55−60
+2850%
2−3
−2850%
Cyberpunk 2077 45−50
+4700%
1−2
−4700%
Far Cry 5 69
+3350%
2−3
−3350%
Far Cry New Dawn 64
+3100%
2−3
−3100%
Forza Horizon 4 230
+2775%
8−9
−2775%
Hitman 3 55−60
+2850%
2−3
−2850%
Horizon Zero Dawn 120−130
+3125%
4−5
−3125%
Metro Exodus 95−100
+3167%
3−4
−3167%
Red Dead Redemption 2 70−75
+3550%
2−3
−3550%
Shadow of the Tomb Raider 100−105
+3233%
3−4
−3233%
The Witcher 3: Wild Hunt 132
+3200%
4−5
−3200%
Watch Dogs: Legion 110−120
+2675%
4−5
−2675%

Full HD
Ultra Preset

Assassin's Creed Odyssey 35
+3400%
1−2
−3400%
Assassin's Creed Valhalla 45−50
+4800%
1−2
−4800%
Call of Duty: Modern Warfare 55−60
+2850%
2−3
−2850%
Cyberpunk 2077 45−50
+4700%
1−2
−4700%
Far Cry 5 50
+4900%
1−2
−4900%
Forza Horizon 4 59
+2850%
2−3
−2850%
Hitman 3 55−60
+2850%
2−3
−2850%
Horizon Zero Dawn 120−130
+3125%
4−5
−3125%
Shadow of the Tomb Raider 100−105
+3233%
3−4
−3233%
The Witcher 3: Wild Hunt 46
+4500%
1−2
−4500%
Watch Dogs: Legion 110−120
+2675%
4−5
−2675%

Full HD
Epic Preset

Red Dead Redemption 2 70−75
+3550%
2−3
−3550%

1440p
High Preset

Battlefield 5 47
+4600%
1−2
−4600%
Far Cry New Dawn 44
+4300%
1−2
−4300%

1440p
Ultra Preset

Assassin's Creed Odyssey 27 0−1
Assassin's Creed Valhalla 27−30
+2800%
1−2
−2800%
Call of Duty: Modern Warfare 30−35
+3200%
1−2
−3200%
Cyberpunk 2077 20−22 0−1
Far Cry 5 33
+3200%
1−2
−3200%
Forza Horizon 4 147
+2840%
5−6
−2840%
Hitman 3 35−40
+3400%
1−2
−3400%
Horizon Zero Dawn 60−65
+2900%
2−3
−2900%
Metro Exodus 55−60
+5400%
1−2
−5400%
Shadow of the Tomb Raider 65−70
+3150%
2−3
−3150%
The Witcher 3: Wild Hunt 35−40
+3600%
1−2
−3600%
Watch Dogs: Legion 150−160
+3040%
5−6
−3040%

1440p
Epic Preset

Red Dead Redemption 2 45−50
+4800%
1−2
−4800%

4K
High Preset

Battlefield 5 22 0−1
Far Cry New Dawn 24 0−1
Hitman 3 21−24 0−1
Horizon Zero Dawn 140−150
+2800%
5−6
−2800%
Metro Exodus 30−35
+3300%
1−2
−3300%
The Witcher 3: Wild Hunt 29
+2800%
1−2
−2800%

4K
Ultra Preset

Assassin's Creed Odyssey 14 0−1
Assassin's Creed Valhalla 16−18 0−1
Call of Duty: Modern Warfare 16−18 0−1
Cyberpunk 2077 8−9 0−1
Far Cry 5 16 0−1
Forza Horizon 4 34
+3300%
1−2
−3300%
Shadow of the Tomb Raider 35−40
+3600%
1−2
−3600%
Watch Dogs: Legion 12−14 0−1

4K
Epic Preset

Red Dead Redemption 2 24−27 0−1

This is how GTX 980 and GT 640M Mac Edition compete in popular games:

  • GTX 980 is 2933% faster in 1080p
  • GTX 980 is 4900% faster in 1440p
  • GTX 980 is 3800% faster in 4K

Pros & cons summary


Performance score 28.79 1.04
Recency 19 September 2014 3 February 2013
Maximum RAM amount 4 GB 512 MB
Power consumption (TDP) 165 Watt 32 Watt

GTX 980 has a 2668.3% higher aggregate performance score, an age advantage of 1 year, and a 700% higher maximum VRAM amount.

GT 640M Mac Edition, on the other hand, has 415.6% lower power consumption.

The GeForce GTX 980 is our recommended choice as it beats the GeForce GT 640M Mac Edition in performance tests.

Be aware that GeForce GTX 980 is a desktop card while GeForce GT 640M Mac Edition is a notebook one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA GeForce GTX 980
GeForce GTX 980
NVIDIA GeForce GT 640M Mac Edition
GeForce GT 640M Mac Edition

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.3 1425 votes

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3.1 9 votes

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Questions & comments

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