Radeon 820M
VS
GeForce GTX 745

Radeon 820M vs GeForce GTX 745

AMD

Radeon 820M

2024Boost: 2900 MHz
VS
NVIDIA

GeForce GTX 745

2014Core: 1020 MHzBoost: 1085 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. The Radeon 820M is positioned at rank #62 in our cost-efficiency ranking, representing a Balanced cost-benefit for your build. Components placed above yours deliver better value for money.

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

Performance Per Dollar Radeon 820M

#19
Radeon RX 5600
MSRP: $229|Avg: $150
96%
#22
Radeon RX 7700
MSRP: $449|Avg: $399
92%
#52
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
203%
#54
184%
#55
183%
#59
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
167%
#60
Radeon RX 6300
MSRP: $60|Avg: $40
165%
#62
Radeon 820M
MSRP: N/A|Avg: $25
100%
#65
98%
#66
98%
#68
GeForce GTX 850M
MSRP: N/A|Avg: $40
95%
Based on actual market prices and performance benchmarks.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

⚠️ Generational Difference

The Radeon 820M is significantly newer (2024 vs 2014). The Radeon 820M likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce GTX 745 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Radeon 820M is the superior choice for raw performance. It leads with a 0.8% higher G3D Mark score. However, the GeForce GTX 745 offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

InsightRadeon 820MGeForce GTX 745
Performance
Leading raw performance (+0.8%)
Lower raw frame rates (-0.8%)
Longevity
RDNA 3+ (2024) (4nm)
🛑Obsolete Architecture (2014 / Maxwell (2014−2017))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+100%)
Efficiency
💡 Excellent Perf/Watt
⚡ Higher Power Consumption
Case Fit
📏 Compact / SFF Friendly

💎 Value Proposition

The Radeon 820M offers a compelling cost-to-performance ratio. Although it costs $25 (vs $25), its significant performance lead justifies the premium, offering 0.8% better value per dollar than the GeForce GTX 745.

InsightRadeon 820MGeForce GTX 745
Cost Efficiency
Better overall value (+0.8%)
Lower cost efficiency
Upfront Cost
Equivalent pricing
Equivalent pricing

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 Radeon 820M and GeForce GTX 745

AMD

Radeon 820M

The Radeon 820M is manufactured by AMD. It was released in June 2 2024. It features the RDNA 3+ architecture. The boost clock speed is 2900 MHz. It has 128 shading units. The thermal design power (TDP) is 30W. Manufactured using 4 nm process technology. G3D Mark benchmark score: 2,143 points.

NVIDIA

GeForce GTX 745

The GeForce GTX 745 is manufactured by NVIDIA. It was released in February 18 2014. It features the Maxwell architecture. The core clock ranges from 1020 MHz to 1085 MHz. It has 512 shading units. The thermal design power (TDP) is 55W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,126 points. Launch price was $119.

Graphics Performance

The Radeon 820M scores 2,143 and the GeForce GTX 745 reaches 2,126 in the G3D Mark benchmark — just a 0.8% difference, making them near-identical in rasterization performance. The Radeon 820M is built on RDNA 3+ while the GeForce GTX 745 uses Maxwell, both on 4 nm vs 28 nm. Shader units: 128 (Radeon 820M) vs 512 (GeForce GTX 745). Boost clocks: 2900 MHz vs 1085 MHz.

FeatureRadeon 820MGeForce GTX 745
G3D Mark Score
2,143
2,126
Architecture
RDNA 3+
Maxwell
Process Node
4 nm
28 nm
Shading Units
128
512+300%
Boost Clock
2900 MHz+167%
1085 MHz

Advanced Features (DLSS/FSR)

FeatureRadeon 820MGeForce GTX 745
Upscaling Tech
FSR 1.0 (Software)
FSR 2.1 (Compatible)
Frame Generation
Not Supported
FSR 3 (Compatible)
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
Standard
💾

Video Memory (VRAM)

The Radeon 820M comes with 2 GB of VRAM, while the GeForce GTX 745 has 4 GB. The GeForce GTX 745 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: System vs 128-bit.

FeatureRadeon 820MGeForce GTX 745
VRAM Capacity
2 GB
4 GB+100%
Memory Type
Shared
GDDR5
Memory Bandwidth
System
80 GB/s
Bus Width
System
128-bit
🖥️

Display & API Support

DirectX support: 12 Ultimate (Radeon 820M) vs 12 (11_0) (GeForce GTX 745). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 3.

FeatureRadeon 820MGeForce GTX 745
DirectX
12 Ultimate
12 (11_0)
Vulkan
1.3
1.4+8%
OpenGL
4.6
4.6
Max Displays
4+33%
3
🎬

Media & Encoding

Hardware encoder: VCN 4.0 (Radeon 820M) vs NVENC 4th Gen (GeForce GTX 745). Decoder: VCN 4.0 vs PureVideo HD VP6. Supported codecs: H.264,H.265,AV1,VP9 (Radeon 820M) vs H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 745).

FeatureRadeon 820MGeForce GTX 745
Encoder
VCN 4.0
NVENC 4th Gen
Decoder
VCN 4.0
PureVideo HD VP6
Codecs
H.264,H.265,AV1,VP9
H.264,VC-1,MPEG-2,MPEG-4 ASP
🔌

Power & Dimensions

The Radeon 820M draws 30W versus the GeForce GTX 745's 55W — a 58.8% difference. The Radeon 820M is more power-efficient. Recommended PSU: 350W (Radeon 820M) vs 300W (GeForce GTX 745). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 0mm vs 145mm, occupying 0 vs 1 slots. Typical load temperature: 80 vs 75°C.

FeatureRadeon 820MGeForce GTX 745
TDP
30W-45%
55W
Recommended PSU
350W
300W-14%
Power Connector
PCIe-powered
1x 6-pin
Length
0mm
145mm
Height
0mm
69mm
Slots
0-100%
1
Temp (Load)
80
75°C-6%
Perf/Watt
71.4+84%
38.7
💰

Value Analysis

Performance per dollar (G3D Mark / price): 85.7 (Radeon 820M) vs 85.0 (GeForce GTX 745) — the Radeon 820M offers 0.8% better value. The Radeon 820M is the newer GPU (2024 vs 2014).

FeatureRadeon 820MGeForce GTX 745
MSRP
$80
Avg Price (30d)
$25
$25
Performance per Dollar
85.7
85.0
Codename
Krackan Point
GM107
Release
June 2 2024
February 18 2014
Ranking
#669
#559