GeForce 945A
VS
GeForce GTX 675M

GeForce 945A vs GeForce GTX 675M

NVIDIA

GeForce 945A

2015Core: 1006 MHzBoost: 1189 MHz
VS
NVIDIA

GeForce GTX 675M

2012Core: 620 MHz

Performance Spectrum - GPU

About G3D Mark

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money. The GeForce 945A is positioned at rank 262 and the GeForce GTX 675M is on rank 129, so the GeForce GTX 675M offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar GeForce 945A

#252
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
586%
#254
531%
#255
530%
#259
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
482%
#260
Radeon RX 6300
MSRP: $60|Avg: $40
479%
#262
GeForce 945A
MSRP: $100|Avg: $25
100%
#263
Intel UHD Graphics P630
MSRP: $100|Avg: $50
100%
#264
Radeon HD 8970M Crossfire
MSRP: $300|Avg: $75
99%
#265
99%
#270
GeForce GTX 960A
MSRP: $199|Avg: $60
94%
#271
Radeon HD 8770
MSRP: $150|Avg: $150
94%
#273
Radeon R9 M295X
MSRP: $300|Avg: $150
93%
#274
GeForce GT 325M
MSRP: N/A|Avg: $20
92%
#275
GeForce GTS 160M
MSRP: N/A|Avg: $30
92%
#276
GeForce GTX 470M SLI
MSRP: N/A|Avg: $60
91%
#277
Radeon Vega 8 Ryzen 3 3200G
MSRP: $99|Avg: $70
91%
Based on actual market prices and performance benchmarks.

Performance Per Dollar GeForce GTX 675M

#119
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
293%
#121
265%
#122
265%
#126
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
241%
#127
Radeon RX 6300
MSRP: $60|Avg: $40
239%
#129
GeForce GTX 675M
MSRP: N/A|Avg: N/A
100%
#131
GeForce GT 335M
MSRP: N/A|Avg: $25
99%
#139
Iris Xe MAX Graphics
MSRP: $55|Avg: $40
97%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The GeForce GTX 675M is the superior choice for raw performance. It leads with a 0.2% higher G3D Mark score and 300% more VRAM (2 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 945A.

InsightGeForce 945AGeForce GTX 675M
Performance
Lower raw frame rates (-0.2%)
Leading raw performance (+0.2%)
Longevity
🛑Obsolete Architecture (2015 / Maxwell (2014−2017))
🛑Obsolete Architecture (2012 / Fermi 2.0 (2010−2014))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+300%)
Efficiency
💡 Excellent Perf/Watt
⚡ Higher Power Consumption
Case Fit

💎 Value Proposition

While current pricing data is unavailable, the GeForce GTX 675M remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.

Performance Check

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Technical Specifications

Side-by-side comparison of GeForce 945A and GeForce GTX 675M

NVIDIA

GeForce 945A

The GeForce 945A is manufactured by NVIDIA. It was released in March 13 2015. It features the Maxwell architecture. The core clock ranges from 1006 MHz to 1189 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,852 points.

NVIDIA

GeForce GTX 675M

The GeForce GTX 675M is manufactured by NVIDIA. It was released in March 22 2012. It features the Fermi 2.0 architecture. The core clock speed is 620 MHz. It has 384 shading units. The thermal design power (TDP) is 100W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,855 points.

Graphics Performance

The GeForce 945A scores 1,852 and the GeForce GTX 675M reaches 1,855 in the G3D Mark benchmark — just a 0.2% difference, making them near-identical in rasterization performance. The GeForce 945A is built on Maxwell while the GeForce GTX 675M uses Fermi 2.0, both on 28 nm vs 40 nm. Shader units: 384 (GeForce 945A) vs 384 (GeForce GTX 675M). Raw compute: 0.9132 TFLOPS (GeForce 945A) vs 0.9523 TFLOPS (GeForce GTX 675M).

FeatureGeForce 945AGeForce GTX 675M
G3D Mark Score
1,852
1,855
Architecture
Maxwell
Fermi 2.0
Process Node
28 nm
40 nm
Shading Units
384
384
Compute (TFLOPS)
0.9132 TFLOPS
0.9523 TFLOPS+4%
ROPs
8
32+300%
TMUs
24
64+167%
L1 Cache
192 KB
512 KB+167%
L2 Cache
1 MB+100%
0.5 MB

Advanced Features (DLSS/FSR)

FeatureGeForce 945AGeForce GTX 675M
Upscaling Tech
FSR 1.0 (Software)
FSR 2.1 (Compatible)
Frame Generation
Not Supported
FSR 3 (Compatible)
Ray Reconstruction
No
No
Low Latency
Standard
Standard
💾

Video Memory (VRAM)

The GeForce 945A comes with 512 MB of VRAM, while the GeForce GTX 675M has 2 GB. The GeForce GTX 675M offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 256-bit. L2 Cache: 1 MB (GeForce 945A) vs 0.5 MB (GeForce GTX 675M) — the GeForce 945A has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce 945AGeForce GTX 675M
VRAM Capacity
0.5 GB
2 GB+300%
Memory Type
GDDR5
GDDR5
Memory Bandwidth
Unknown
96 GB/s
Bus Width
128-bit
256-bit+100%
L2 Cache
1 MB+100%
0.5 MB
🖥️

Display & API Support

DirectX support: 12 (11_0) (GeForce 945A) vs 12 (11_0) (GeForce GTX 675M). OpenGL: 4.6 vs 4.5. Maximum simultaneous displays: 2 vs 3.

FeatureGeForce 945AGeForce GTX 675M
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6+2%
4.5
Max Displays
2
3+50%
🎬

Media & Encoding

Hardware encoder: 4th Gen NVENC (Maxwell) (GeForce 945A) vs No NVENC (Fermi) (GeForce GTX 675M). Decoder: PureVideo HD VP6 vs PureVideo HD VP4. Supported codecs: H.264,HEVC (GeForce 945A) vs H.264,VC-1,MPEG-2 (GeForce GTX 675M).

FeatureGeForce 945AGeForce GTX 675M
Encoder
4th Gen NVENC (Maxwell)
No NVENC (Fermi)
Decoder
PureVideo HD VP6
PureVideo HD VP4
Codecs
H.264,HEVC
H.264,VC-1,MPEG-2
🔌

Power & Dimensions

The GeForce 945A draws 33W versus the GeForce GTX 675M's 100W — a 100.8% difference. The GeForce 945A is more power-efficient. Recommended PSU: 350W (GeForce 945A) vs 350W (GeForce GTX 675M). Power connectors: Legacy vs 1x 6-pin. Typical load temperature: 80°C vs 82°C.

FeatureGeForce 945AGeForce GTX 675M
TDP
33W-67%
100W
Recommended PSU
350W
350W
Power Connector
Legacy
1x 6-pin
Slots
0
0
Temp (Load)
80°C-2%
82°C
Perf/Watt
56.1+202%
18.6
💰

Value Analysis

The GeForce 945A is the newer GPU (2015 vs 2012).

FeatureGeForce 945AGeForce GTX 675M
MSRP
$100
Avg Price (30d)
$25
Codename
GM108
GF114
Release
March 13 2015
March 22 2012
Ranking
#705
#704