Radeon 680M vs ATI Mobility HD 4650

Aggregate performance score

We've compared Mobility Radeon HD 4650 with Radeon 680M, including specs and performance data.

ATI Mobility HD 4650
2009
512 MB DDR2, 35 Watt
1.04

680M outperforms ATI Mobility HD 4650 by a whopping 1437% based on our aggregate benchmark results.

Primary details

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

Place in the ranking1090333
Place by popularitynot in top-100not in top-100
Power efficiency2.0622.13
ArchitectureTeraScale (2005−2013)RDNA 2.0 (2020−2024)
GPU code nameM96Rembrandt+
Market segmentLaptopDesktop
Release date9 January 2009 (15 years ago)3 January 2023 (1 year ago)

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 cores320768
Core clock speed500 MHz2000 MHz
Boost clock speedno data2200 MHz
Number of transistors514 million13,100 million
Manufacturing process technology55 nm6 nm
Power consumption (TDP)35 Watt50 Watt
Texture fill rate16.00105.6
Floating-point processing power0.32 TFLOPS3.379 TFLOPS
ROPs832
TMUs3248
Ray Tracing Coresno data12

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).

Laptop sizemedium sizedno data
InterfacePCIe 2.0 x16PCIe 4.0 x8
Widthno dataIGP
Supplementary power connectorsno dataNone

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 typeDDR2System Shared
Maximum RAM amount512 MBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed600 MHzSystem Shared
Memory bandwidth19.2 GB/sno data
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 ConnectorsNo outputsPortable Device Dependent

API compatibility

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

DirectX10.1 (10_1)12 Ultimate (12_2)
Shader Model4.16.7
OpenGL3.34.6
OpenCL1.12.0
VulkanN/A1.3

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

ATI Mobility HD 4650 1.04
Radeon 680M 15.98
+1437%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

ATI Mobility HD 4650 401
Radeon 680M 6166
+1438%

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

ATI Mobility HD 4650 2413
Radeon 680M 34600
+1334%

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 HD16
−131%
37
+131%
1440p1−2
−1700%
18
+1700%
4K0−111

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 3−4
−1200%
39
+1200%

Full HD
Medium Preset

Assassin's Creed Odyssey 5−6
−680%
35−40
+680%
Call of Duty: Modern Warfare 4−5
−775%
35−40
+775%
Cyberpunk 2077 3−4
−867%
29
+867%
Far Cry 5 1−2
−4000%
40−45
+4000%
Far Cry New Dawn 2−3
−2250%
45−50
+2250%
Forza Horizon 4 0−1 110−120
Hitman 3 5−6
−540%
32
+540%
Horizon Zero Dawn 12−14
−562%
85−90
+562%
Red Dead Redemption 2 1−2
−4600%
45−50
+4600%
Shadow of the Tomb Raider 7−8
−714%
55−60
+714%
Watch Dogs: Legion 30−35
−166%
85−90
+166%

Full HD
High Preset

Assassin's Creed Odyssey 5−6
−680%
35−40
+680%
Call of Duty: Modern Warfare 4−5
−775%
35−40
+775%
Cyberpunk 2077 3−4
−600%
21
+600%
Far Cry 5 1−2
−4000%
40−45
+4000%
Far Cry New Dawn 2−3
−2250%
45−50
+2250%
Forza Horizon 4 0−1 110−120
Hitman 3 5−6
−500%
30
+500%
Horizon Zero Dawn 12−14
−562%
85−90
+562%
Red Dead Redemption 2 1−2
−4600%
45−50
+4600%
Shadow of the Tomb Raider 7−8
−571%
47
+571%
The Witcher 3: Wild Hunt 10−12
−264%
40−45
+264%
Watch Dogs: Legion 30−35
−166%
85−90
+166%

Full HD
Ultra Preset

Assassin's Creed Odyssey 5−6
−680%
35−40
+680%
Call of Duty: Modern Warfare 4−5
−775%
35−40
+775%
Cyberpunk 2077 3−4
−467%
17
+467%
Far Cry 5 1−2
−4000%
40−45
+4000%
Forza Horizon 4 0−1 110−120
Hitman 3 5−6
−440%
27
+440%
Horizon Zero Dawn 12−14
−231%
43
+231%
Shadow of the Tomb Raider 7−8
−471%
40
+471%
The Witcher 3: Wild Hunt 10−12
−118%
24
+118%
Watch Dogs: Legion 30−35
+77.8%
18
−77.8%

Full HD
Epic Preset

Red Dead Redemption 2 1−2
−4600%
45−50
+4600%

1440p
High Preset

Battlefield 5 1−2
−3200%
30−35
+3200%
Far Cry New Dawn 1−2
−2600%
27−30
+2600%

1440p
Ultra Preset

Assassin's Creed Odyssey 1−2
−1700%
18−20
+1700%
Cyberpunk 2077 1−2
−1000%
11
+1000%
Far Cry 5 1−2
−1900%
20−22
+1900%
Hitman 3 7−8
−186%
20−22
+186%
Horizon Zero Dawn 4−5
−775%
35−40
+775%
The Witcher 3: Wild Hunt 0−1 17
Watch Dogs: Legion 4−5
−2525%
100−110
+2525%

1440p
Epic Preset

Red Dead Redemption 2 4−5
−625%
27−30
+625%

4K
High Preset

Far Cry New Dawn 0−1 12−14

4K
Ultra Preset

Assassin's Creed Odyssey 1−2
−900%
10−11
+900%
Assassin's Creed Valhalla 0−1 8−9
Call of Duty: Modern Warfare 0−1 9−10
Far Cry 5 0−1 9−10

4K
Epic Preset

Red Dead Redemption 2 2−3
−650%
14−16
+650%

Full HD
Medium Preset

Assassin's Creed Valhalla 38
+0%
38
+0%
Battlefield 5 55−60
+0%
55−60
+0%
Metro Exodus 60−65
+0%
60−65
+0%

Full HD
High Preset

Assassin's Creed Valhalla 31
+0%
31
+0%
Battlefield 5 55−60
+0%
55−60
+0%
Metro Exodus 60−65
+0%
60−65
+0%

Full HD
Ultra Preset

Assassin's Creed Valhalla 27
+0%
27
+0%

1440p
Ultra Preset

Assassin's Creed Valhalla 14−16
+0%
14−16
+0%
Call of Duty: Modern Warfare 18−20
+0%
18−20
+0%
Forza Horizon 4 90−95
+0%
90−95
+0%
Metro Exodus 30−35
+0%
30−35
+0%
Shadow of the Tomb Raider 27
+0%
27
+0%

4K
High Preset

Battlefield 5 16−18
+0%
16−18
+0%
Hitman 3 12−14
+0%
12−14
+0%
Horizon Zero Dawn 85−90
+0%
85−90
+0%
Metro Exodus 18−20
+0%
18−20
+0%
The Witcher 3: Wild Hunt 13
+0%
13
+0%

4K
Ultra Preset

Cyberpunk 2077 4
+0%
4
+0%
Forza Horizon 4 24−27
+0%
24−27
+0%
Shadow of the Tomb Raider 14
+0%
14
+0%
Watch Dogs: Legion 7−8
+0%
7−8
+0%

This is how ATI Mobility HD 4650 and Radeon 680M compete in popular games:

  • Radeon 680M is 131% faster in 1080p
  • Radeon 680M is 1700% faster in 1440p

Here's the range of performance differences observed across popular games:

  • in Watch Dogs: Legion, with 1080p resolution and the Ultra Preset, the ATI Mobility HD 4650 is 78% faster.
  • in Red Dead Redemption 2, with 1080p resolution and the Medium Preset, the Radeon 680M is 4600% faster.

All in all, in popular games:

  • ATI Mobility HD 4650 is ahead in 1 test (2%)
  • Radeon 680M is ahead in 42 tests (66%)
  • there's a draw in 21 test (33%)

Pros & cons summary


Performance score 1.04 15.98
Recency 9 January 2009 3 January 2023
Chip lithography 55 nm 6 nm
Power consumption (TDP) 35 Watt 50 Watt

ATI Mobility HD 4650 has 42.9% lower power consumption.

Radeon 680M, on the other hand, has a 1436.5% higher aggregate performance score, an age advantage of 13 years, and a 816.7% more advanced lithography process.

The Radeon 680M is our recommended choice as it beats the Mobility Radeon HD 4650 in performance tests.

Be aware that Mobility Radeon HD 4650 is a notebook card while Radeon 680M is a desktop 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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ATI Mobility Radeon HD 4650
Mobility Radeon HD 4650
AMD Radeon 680M
Radeon 680M

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 91 vote

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4.2 926 votes

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Questions & comments

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