Radeon HD 7770M vs R9 270X

Aggregate performance score

We've compared Radeon R9 270X with Radeon HD 7770M, including specs and performance data.

R9 270X
2013
4 GB GDDR5, 180 Watt
12.62
+268%

R9 270X outperforms HD 7770M by a whopping 268% based on our aggregate benchmark results.

Primary details

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

Place in the ranking394727
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.80no data
Power efficiency4.887.46
ArchitectureGCN 1.0 (2011−2020)GCN 1.0 (2011−2020)
GPU code nameCuracaoChelsea
Market segmentDesktopLaptop
Designreferenceno data
Release date8 October 2013 (11 years ago)24 April 2012 (12 years ago)
Launch price (MSRP)$199 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 cores1280512
Core clock speedno data675 MHz
Boost clock speed1050 MHzno data
Number of transistors2,800 million1,500 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)180 Watt32 Watt
Texture fill rate84.0021.60
Floating-point processing power2.688 TFLOPS0.6912 TFLOPS
ROPs3216
TMUs8032

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 sizeno datamedium sized
Bus supportPCIe 3.0no data
InterfacePCIe 3.0 x16PCIe 2.0 x16
Width2-slotno data
Supplementary power connectors2 x 6-pinno data

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 GB1 GB
Memory bus width256 Bit128 Bit
Memory clock speedno data1000 MHz
Memory bandwidth179.2 GB/s64 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 Connectors2x DVI, 1x HDMI, 1x DisplayPortNo outputs
Eyefinity+-
HDMI+-
DisplayPort support+-

Supported technologies

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

AppAcceleration+-
CrossFire+-
FreeSync+-
HD3D+-
LiquidVR+-
TressFX+-
TrueAudio+-
UVD+-
DDMA audio+no data

API compatibility

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

DirectXDirectX® 1212 (11_1)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan+1.2.131

Gaming performance

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

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 20−22
+233%
6−7
−233%

Full HD
Medium Preset

Assassin's Creed Odyssey 27−30
+190%
10−11
−190%
Assassin's Creed Valhalla 20−22
+900%
2−3
−900%
Battlefield 5 40−45
+471%
7−8
−471%
Call of Duty: Modern Warfare 24−27
+213%
8−9
−213%
Cyberpunk 2077 20−22
+233%
6−7
−233%
Far Cry 5 27−30
+314%
7−8
−314%
Far Cry New Dawn 35−40
+250%
10−11
−250%
Forza Horizon 4 80−85
+315%
20−22
−315%
Hitman 3 24−27
+167%
9−10
−167%
Horizon Zero Dawn 65−70
+164%
24−27
−164%
Metro Exodus 40−45
+600%
6−7
−600%
Red Dead Redemption 2 35−40
+289%
9−10
−289%
Shadow of the Tomb Raider 40−45
+193%
14−16
−193%
Watch Dogs: Legion 70−75
+73.2%
40−45
−73.2%

Full HD
High Preset

Assassin's Creed Odyssey 27−30
+190%
10−11
−190%
Assassin's Creed Valhalla 20−22
+900%
2−3
−900%
Battlefield 5 40−45
+471%
7−8
−471%
Call of Duty: Modern Warfare 24−27
+213%
8−9
−213%
Cyberpunk 2077 20−22
+233%
6−7
−233%
Far Cry 5 27−30
+314%
7−8
−314%
Far Cry New Dawn 35−40
+250%
10−11
−250%
Forza Horizon 4 80−85
+315%
20−22
−315%
Hitman 3 24−27
+167%
9−10
−167%
Horizon Zero Dawn 65−70
+164%
24−27
−164%
Metro Exodus 40−45
+600%
6−7
−600%
Red Dead Redemption 2 35−40
+289%
9−10
−289%
Shadow of the Tomb Raider 40−45
+193%
14−16
−193%
The Witcher 3: Wild Hunt 30−35
+107%
14−16
−107%
Watch Dogs: Legion 70−75
+73.2%
40−45
−73.2%

Full HD
Ultra Preset

Assassin's Creed Odyssey 27−30
+190%
10−11
−190%
Assassin's Creed Valhalla 20−22
+900%
2−3
−900%
Call of Duty: Modern Warfare 24−27
+213%
8−9
−213%
Cyberpunk 2077 20−22
+233%
6−7
−233%
Far Cry 5 27−30
+314%
7−8
−314%
Forza Horizon 4 80−85
+315%
20−22
−315%
Hitman 3 24−27
+167%
9−10
−167%
Horizon Zero Dawn 65−70
+164%
24−27
−164%
Shadow of the Tomb Raider 40−45
+193%
14−16
−193%
The Witcher 3: Wild Hunt 30−35
+107%
14−16
−107%
Watch Dogs: Legion 70−75
+73.2%
40−45
−73.2%

Full HD
Epic Preset

Red Dead Redemption 2 35−40
+289%
9−10
−289%

1440p
High Preset

Battlefield 5 24−27
+317%
6−7
−317%
Far Cry New Dawn 18−20
+280%
5−6
−280%

1440p
Ultra Preset

Assassin's Creed Odyssey 12−14
+300%
3−4
−300%
Assassin's Creed Valhalla 9−10
+350%
2−3
−350%
Call of Duty: Modern Warfare 12−14
+333%
3−4
−333%
Cyberpunk 2077 6−7
+200%
2−3
−200%
Far Cry 5 14−16
+275%
4−5
−275%
Forza Horizon 4 60−65
+6100%
1−2
−6100%
Hitman 3 16−18
+100%
8−9
−100%
Horizon Zero Dawn 24−27
+225%
8−9
−225%
Metro Exodus 21−24
+320%
5−6
−320%
Shadow of the Tomb Raider 20−22
+300%
5−6
−300%
The Witcher 3: Wild Hunt 12−14
+333%
3−4
−333%
Watch Dogs: Legion 75−80
+276%
21−24
−276%

1440p
Epic Preset

Red Dead Redemption 2 21−24
+200%
7−8
−200%

4K
High Preset

Battlefield 5 12−14
+500%
2−3
−500%
Far Cry New Dawn 9−10
+350%
2−3
−350%
Hitman 3 9−10
+350%
2−3
−350%
Horizon Zero Dawn 60−65
+275%
16−18
−275%
Metro Exodus 10−12
+450%
2−3
−450%
The Witcher 3: Wild Hunt 10−12
+450%
2−3
−450%

4K
Ultra Preset

Assassin's Creed Odyssey 7−8
+250%
2−3
−250%
Assassin's Creed Valhalla 6−7
+500%
1−2
−500%
Call of Duty: Modern Warfare 6−7
+500%
1−2
−500%
Cyberpunk 2077 2−3 0−1
Far Cry 5 7−8
+250%
2−3
−250%
Forza Horizon 4 16−18
+1600%
1−2
−1600%
Shadow of the Tomb Raider 10−12
+450%
2−3
−450%
Watch Dogs: Legion 5−6
+400%
1−2
−400%

4K
Epic Preset

Red Dead Redemption 2 12−14
+200%
4−5
−200%

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

  • in Forza Horizon 4, with 1440p resolution and the Ultra Preset, the R9 270X is 6100% faster.

All in all, in popular games:

  • Without exception, R9 270X surpassed HD 7770M in all 63 of our tests.

Pros & cons summary


Performance score 12.62 3.43
Recency 8 October 2013 24 April 2012
Maximum RAM amount 4 GB 1 GB
Power consumption (TDP) 180 Watt 32 Watt

R9 270X has a 267.9% higher aggregate performance score, an age advantage of 1 year, and a 300% higher maximum VRAM amount.

HD 7770M, on the other hand, has 462.5% lower power consumption.

The Radeon R9 270X is our recommended choice as it beats the Radeon HD 7770M in performance tests.

Be aware that Radeon R9 270X is a desktop card while Radeon HD 7770M is a notebook one.


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

Vote for your favorite

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AMD Radeon R9 270X
Radeon R9 270X
AMD Radeon HD 7770M
Radeon HD 7770M

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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