GeForce GTX 675M vs Radeon HD 6870
When choosing between GeForce GTX 675M and Radeon HD 6870, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 675M and Radeon HD 6870.
GeForce GTX 675M is a Laptop Graphics Card
Note: GeForce GTX 675M 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 675M here:
Main Specs
GeForce GTX 675M
Radeon HD 6870
Power consumption (TDP)
100 Watt
151 Watt
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6870 has 51% more power consumption, than GeForce GTX 675M.
GeForce GTX 675M is connected by MXM-B (3.0), and Radeon HD 6870 uses PCIe 2.0 x16 interface.
GeForce GTX 675M has 1 GB more memory, than Radeon HD 6870.
GeForce GTX 675M is used in Laptops, and Radeon HD 6870 - in Desktops.
GeForce GTX 675M is build with Fermi architecture, and Radeon HD 6870 - with Terascale 2.
GeForce GTX 675M and Radeon HD 6870 are manufactured by 40 nm process technology.
Memory clock speed of GeForce GTX 675M is 450 MHz higher, than Radeon HD 6870.
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
10−11
10−12
ultra / 1080p
6−7
6−7
QHD / 1440p
0−1
1−2
low / 720p
21−24
24−27
medium / 1080p
12−14
12−14
The average gaming FPS of Radeon HD 6870 in Assassin's Creed Odyssey is 7% more, than GeForce GTX 675M.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
14−16
QHD / 1440p
0−1
1−2
low / 720p
35−40
35−40
medium / 1080p
18−20
20−22
The average gaming FPS of Radeon HD 6870 in Battlefield 5 is 4% more, than GeForce GTX 675M.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
GeForce GTX 675M and Radeon HD 6870 have the same average FPS in Call of Duty: Warzone.
low / 768p
170−180
180−190
medium / 768p
140−150
140−150
ultra / 1080p
70−75
75−80
QHD / 1440p
40−45
40−45
4K / 2160p
30−33
30−33
high / 768p
100−110
110−120
The average gaming FPS of Radeon HD 6870 in Counter-Strike: Global Offensive is 4% more, than GeForce GTX 675M.
low / 768p
55−60
55−60
ultra / 1080p
27−30
30−33
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 6870 in Cyberpunk 2077 is 2% more, than GeForce GTX 675M.
low / 768p
90−95
95−100
medium / 768p
75−80
75−80
ultra / 1080p
45−50
50−55
The average gaming FPS of Radeon HD 6870 in Dota 2 is 4% more, than GeForce GTX 675M.
high / 1080p
12−14
12−14
ultra / 1080p
10−12
12−14
4K / 2160p
4−5
5−6
low / 720p
27−30
27−30
medium / 1080p
12−14
14−16
The average gaming FPS of Radeon HD 6870 in Far Cry 5 is 7% more, than GeForce GTX 675M.
high / 1080p
18−20
20−22
ultra / 1080p
12−14
14−16
low / 720p
75−80
80−85
medium / 1080p
35−40
35−40
The average gaming FPS of Radeon HD 6870 in Fortnite is 8% more, than GeForce GTX 675M.
high / 1080p
16−18
18−20
ultra / 1080p
14−16
14−16
QHD / 1440p
4−5
5−6
low / 720p
35−40
40−45
medium / 1080p
18−20
21−24
The average gaming FPS of Radeon HD 6870 in Forza Horizon 4 is 11% more, than GeForce GTX 675M.
low / 768p
65−70
70−75
medium / 768p
55−60
60−65
high / 1080p
18−20
21−24
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6870 in Grand Theft Auto V is 7% more, than GeForce GTX 675M.
high / 1080p
6−7
7−8
ultra / 1080p
5−6
5−6
4K / 2160p
1−2
1−2
low / 720p
18−20
21−24
medium / 1080p
9−10
9−10
The average gaming FPS of Radeon HD 6870 in Metro Exodus is 12% more, than GeForce GTX 675M.
low / 768p
100−110
100−110
ultra / 1080p
90−95
90−95
medium / 1080p
95−100
100−105
The average gaming FPS of Radeon HD 6870 in Minecraft is 2% more, than GeForce GTX 675M.
high / 1080p
18−20
18−20
ultra / 1080p
14−16
16−18
low / 720p
40−45
45−50
medium / 1080p
20−22
21−24
The average gaming FPS of Radeon HD 6870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 8% more, than GeForce GTX 675M.
high / 1080p
12−14
12−14
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
18−20
20−22
medium / 1080p
12−14
12−14
GeForce GTX 675M and Radeon HD 6870 have the same average FPS in Red Dead Redemption 2.
low / 768p
35−40
40−45
medium / 768p
21−24
24−27
high / 1080p
12−14
14−16
ultra / 1080p
8−9
8−9
4K / 2160p
7−8
7−8
The average gaming FPS of Radeon HD 6870 in The Witcher 3: Wild Hunt is 11% more, than GeForce GTX 675M.
low / 768p
90−95
95−100
medium / 768p
50−55
55−60
ultra / 1080p
24−27
27−30
high / 768p
40−45
45−50
The average gaming FPS of Radeon HD 6870 in World of Tanks is 7% more, than GeForce GTX 675M.
Full Specs
GeForce GTX 675M
Radeon HD 6870
Architecture
Fermi
Terascale 2
Code name
N13E-GS1
RV940 Barts
Type
Laptop
Desktop
Release date
22 March 2012
22 October 2010
Pipelines
384
1120
Core clock speed
620 MHz
Boost Clock
900 MHz
Transistor count
1,950 million
1,700 million
Manufacturing process technology
40 nm
40 nm
Texture fill rate
39.7 billion/sec
50.40
Floating-point performance
952.3 gflops
2,016.0 gflops
Length
220 mm
Memory bus width
256bit
256 Bit
Memory clock speed
1500 MHz
1050 MHz
Memory bandwidth
96.0 GB/s
134.4 GB/s
Shared memory
-
-
DirectX
12 API
Shader Model
5.1
5.0
OpenGL
4.5
4.4
OpenCL
1.1
1.2
Vulkan
N/A
CUDA
+
CUDA cores
384
Bus support
PCI Express 2.0
PCIe 2.0 x16
SLI options
+
HDMI
+
+
HDCP
+
Maximum VGA resolution
Up to 2048x1536
Bitcoin / BTC (SHA256)
59 Mh/s
213 Mh/s
Laptop size
large
Optimus
+
Eyefinity
+
Design
reference
CrossFire
+
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