GeForce GTX 675MX vs Radeon HD 4850
If you are going to buy a new graphics card and are choosing between GeForce GTX 675MX and Radeon HD 4850, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 675MX stacks up against Radeon HD 4850, check out specs charts below.
GeForce GTX 675MX is a Laptop Graphics Card
Note: GeForce GTX 675MX 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 GeForce GTX 675MX here:
Main Specs
GeForce GTX 675MX
Radeon HD 4850
Power consumption (TDP)
100 Watt
110 Watt
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
512 MB
Display Connectors
No outputs
2x DVI, 1x S-Video
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Radeon HD 4850 has 10% more power consumption, than GeForce GTX 675MX.
GeForce GTX 675MX is connected by MXM-B (3.0), and Radeon HD 4850 uses PCIe 2.0 x16 interface.
Radeon HD 4850 has 510 GB more memory, than GeForce GTX 675MX.
GeForce GTX 675MX is used in Laptops, and Radeon HD 4850 - in Desktops.
GeForce GTX 675MX is build with Kepler architecture, and Radeon HD 4850 - with Terascale 1.
Core clock speed of Radeon HD 4850 is 25 MHz higher, than GeForce GTX 675MX.
GeForce GTX 675MX is manufactured by 28 nm process technology, and Radeon HD 4850 - by 55 nm process technology.
Memory clock speed of GeForce GTX 675MX is 807 MHz higher, than Radeon HD 4850.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
9−10
1−2
ultra / 1080p
5−6
0−1
QHD / 1440p
0−1
0−1
low / 720p
21−24
12−14
medium / 1080p
12−14
3−4
The average gaming FPS of GeForce GTX 675MX in Assassin's Creed Odyssey is 150% more, than Radeon HD 4850.
high / 1080p
16−18
6−7
ultra / 1080p
14−16
4−5
QHD / 1440p
0−1
0−1
low / 720p
30−35
16−18
medium / 1080p
16−18
6−7
The average gaming FPS of GeForce GTX 675MX in Battlefield 5 is 150% more, than Radeon HD 4850.
low / 768p
45−50
45−50
high / 1080p
−
40−45
QHD / 1440p
0−1
0−1
GeForce GTX 675MX and Radeon HD 4850 have the same average FPS in Call of Duty: Warzone.
low / 768p
160−170
120−130
medium / 768p
130−140
95−100
ultra / 1080p
70−75
40−45
QHD / 1440p
40−45
21−24
4K / 2160p
30−33
10−11
high / 768p
100−110
65−70
The average gaming FPS of GeForce GTX 675MX in Counter-Strike: Global Offensive is 51% more, than Radeon HD 4850.
low / 768p
55−60
85−90
ultra / 1080p
27−30
18−20
medium / 1080p
45−50
40−45
The average gaming FPS of Radeon HD 4850 in Cyberpunk 2077 is 11% more, than GeForce GTX 675MX.
low / 768p
90−95
80−85
medium / 768p
70−75
55−60
ultra / 1080p
45−50
27−30
The average gaming FPS of GeForce GTX 675MX in Dota 2 is 25% more, than Radeon HD 4850.
high / 1080p
10−12
2−3
ultra / 1080p
10−11
2−3
4K / 2160p
4−5
1−2
low / 720p
24−27
10−12
medium / 1080p
12−14
3−4
The average gaming FPS of GeForce GTX 675MX in Far Cry 5 is 200% more, than Radeon HD 4850.
high / 1080p
18−20
10−11
ultra / 1080p
12−14
5−6
QHD / 1440p
−
1−2
low / 720p
70−75
50−55
medium / 1080p
30−35
12−14
The average gaming FPS of GeForce GTX 675MX in Fortnite is 70% more, than Radeon HD 4850.
high / 1080p
16−18
5−6
ultra / 1080p
14−16
−
QHD / 1440p
4−5
3−4
4K / 2160p
−
2−3
low / 720p
35−40
16−18
medium / 1080p
18−20
7−8
The average gaming FPS of GeForce GTX 675MX in Forza Horizon 4 is 137% more, than Radeon HD 4850.
low / 768p
65−70
45−50
medium / 768p
55−60
35−40
high / 1080p
18−20
6−7
ultra / 1080p
8−9
3−4
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GTX 675MX in Grand Theft Auto V is 65% more, than Radeon HD 4850.
high / 1080p
6−7
1−2
ultra / 1080p
4−5
0−1
4K / 2160p
1−2
−
low / 720p
18−20
5−6
medium / 1080p
8−9
3−4
The average gaming FPS of GeForce GTX 675MX in Metro Exodus is 266% more, than Radeon HD 4850.
low / 768p
100−110
95−100
high / 1080p
−
60−65
ultra / 1080p
90−95
−
medium / 1080p
95−100
85−90
The average gaming FPS of GeForce GTX 675MX in Minecraft is 9% more, than Radeon HD 4850.
high / 1080p
18−20
−
ultra / 1080p
14−16
12−14
low / 720p
40−45
27−30
medium / 1080p
20−22
14−16
The average gaming FPS of GeForce GTX 675MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 44% more, than Radeon HD 4850.
high / 1080p
12−14
−
ultra / 1080p
8−9
−
QHD / 1440p
0−1
−
low / 720p
18−20
5−6
medium / 1080p
12−14
−
The average gaming FPS of GeForce GTX 675MX in Red Dead Redemption 2 is 280% more, than Radeon HD 4850.
low / 768p
35−40
12−14
medium / 768p
21−24
9−10
high / 1080p
12−14
5−6
ultra / 1080p
8−9
4−5
4K / 2160p
7−8
1−2
The average gaming FPS of GeForce GTX 675MX in The Witcher 3: Wild Hunt is 183% more, than Radeon HD 4850.
low / 768p
90−95
65−70
medium / 768p
50−55
35−40
ultra / 1080p
24−27
14−16
high / 768p
40−45
27−30
The average gaming FPS of GeForce GTX 675MX in World of Tanks is 43% more, than Radeon HD 4850.
Full Specs
GeForce GTX 675MX
Radeon HD 4850
Architecture
Kepler
Terascale 1
Code name
N13E-GSR
RV770
Type
Laptop
Desktop
Release date
1 October 2012
25 June 2008
Pipelines
960
800
Core clock speed
600 MHz
625 MHz
Transistor count
3,540 million
956 million
Manufacturing process technology
28 nm
55 nm
Texture fill rate
48.0 billion/sec
25.00
Floating-point performance
1,256 gflops
1,000.0 gflops
Length
246 mm
Memory bus width
256 Bit
256 Bit
Memory clock speed
1800 MHz
993 MHz
Memory bandwidth
115.2 GB/s
63.55 GB/s
Shared memory
-
DirectX
12 API
10.1 (10_1)
Shader Model
5.1
4.1
OpenGL
4.5
3.3
OpenCL
1.1
1.1
Vulkan
1.1.126
N/A
CUDA
+
CUDA cores
960
Bus support
PCI Express 2.0
SLI options
+
HDMI
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Bitcoin / BTC (SHA256)
63 Mh/s
Laptop size
large
Optimus
+
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