Radeon R9 390
VS
CMP 40HX

Radeon R9 390 vs CMP 40HX

AMD

Radeon R9 390

2015Boost: 1000 MHz
VS

CMP 40HX

2021Core: 1470 MHzBoost: 1650 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.

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

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Per Dollar CMP 40HX

#62
RTX A4500
MSRP: $1699|Avg: $800
99%
#63
RTX 4500 Ada Generation
MSRP: $2250|Avg: $2000
99%
#64
RTX 4000 Ada Generation
MSRP: $1999|Avg: $1547
96%
#65
RTX A4000H
MSRP: $1000|Avg: $927
94%
#66
Radeon PRO W7800
MSRP: $2499|Avg: $2200
87%
#104
Tesla K20m
MSRP: $3199|Avg: $55
1180%
#119
CMP 40HX
MSRP: $699|Avg: $120
100%
#124
Radeon Pro W5500X
MSRP: $599|Avg: $500
98%
#125
Quadro T2000
MSRP: $600|Avg: $75
97%
#130
FirePro D300
MSRP: $500|Avg: $20
91%
#131
Radeon Pro WX 3200
MSRP: $199|Avg: $199
89%
#132
Radeon Pro WX 5100
MSRP: $499|Avg: $120
88%
#134
Quadro P2000 (móvel)
MSRP: $500|Avg: $150
86%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

⚠️ Generational Difference

The CMP 40HX is significantly newer (2021 vs 2015). The CMP 40HX likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon R9 390 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Radeon R9 390 is the superior choice for raw performance. It leads with a 1.2% higher G3D Mark score and 100% more VRAM (8 GB vs 4 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the CMP 40HX.

InsightRadeon R9 390CMP 40HX
Performance
Leading raw performance (+1.2%)
Lower raw frame rates (-1.2%)
Longevity
🛑Obsolete Architecture (2015 / GCN 2.0 (2013−2017))
Turing (2018−2022) (12nm)
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
✅ More VRAM (+100%)
🎮 High Capacity (4 GB)
Efficiency
⚡ Higher Power Consumption
💡 Excellent Perf/Watt
Case Fit
Standard Size (275mm)
📏 Compact / SFF Friendly

💎 Value Proposition

The Radeon R9 390 offers a compelling cost-to-performance ratio. Priced at $65 versus $120 for the CMP 40HX, it costs 46% less. While it maintains competitive performance, this results in a 86.9% higher cost efficiency score.

InsightRadeon R9 390CMP 40HX
Cost Efficiency
Better overall value (+86.9%)
Lower cost efficiency
Upfront Cost
More affordable ($65)
⚠️Higher upfront cost ($120)

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 R9 390 and CMP 40HX

AMD

Radeon R9 390

The Radeon R9 390 is manufactured by AMD. It was released in June 18 2015. It features the GCN 2.0 architecture. The boost clock speed is 1000 MHz. It has 2560 shading units. The thermal design power (TDP) is 300W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 8,855 points. Launch price was $329.

NVIDIA

CMP 40HX

The CMP 40HX is manufactured by NVIDIA. It was released in February 25 2021. It features the Turing architecture. The core clock ranges from 1470 MHz to 1650 MHz. It has 2304 shading units. The thermal design power (TDP) is 185W. Manufactured using 12 nm process technology. It features 36 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 8,749 points. Launch price was $699.

Graphics Performance

The Radeon R9 390 scores 8,855 and the CMP 40HX reaches 8,749 in the G3D Mark benchmark — just a 1.2% difference, making them near-identical in rasterization performance. The Radeon R9 390 is built on GCN 2.0 while the CMP 40HX uses Turing, both on 28 nm vs 12 nm. Shader units: 2,560 (Radeon R9 390) vs 2,304 (CMP 40HX). Raw compute: 5.12 TFLOPS (Radeon R9 390) vs 7.603 TFLOPS (CMP 40HX). Boost clocks: 1000 MHz vs 1650 MHz.

FeatureRadeon R9 390CMP 40HX
G3D Mark Score
8,855+1%
8,749
Architecture
GCN 2.0
Turing
Process Node
28 nm
12 nm
Shading Units
2560+11%
2304
Compute (TFLOPS)
5.12 TFLOPS
7.603 TFLOPS+48%
Boost Clock
1000 MHz
1650 MHz+65%
ROPs
64
64
TMUs
160+11%
144
L1 Cache
0.63 MB
2.3 MB+265%
L2 Cache
1 MB
4 MB+300%

Advanced Features (DLSS/FSR)

FeatureRadeon R9 390CMP 40HX
Upscaling Tech
FSR 1.0 (Software)
FSR 1.0 (Software)
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
Standard
💾

Video Memory (VRAM)

The Radeon R9 390 comes with 8 GB of VRAM, while the CMP 40HX has 4 GB. The Radeon R9 390 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 512-bit vs 128-bit. L2 Cache: 1 MB (Radeon R9 390) vs 4 MB (CMP 40HX) — the CMP 40HX has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon R9 390CMP 40HX
VRAM Capacity
8 GB+100%
4 GB
Memory Type
GDDR5
GDDR6
Bus Width
512-bit+300%
128-bit
L2 Cache
1 MB
4 MB+300%
🖥️

Display & API Support

DirectX support: 12.0 (Radeon R9 390) vs 12 Ultimate (CMP 40HX). Vulkan: 1.2 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 6 vs 0.

FeatureRadeon R9 390CMP 40HX
DirectX
12.0
12 Ultimate
Vulkan
1.2
1.2
OpenGL
4.6
4.6
Max Displays
6
0
🎬

Media & Encoding

Hardware encoder: VCE 2.0 (Radeon R9 390) vs No (CMP 40HX). Decoder: UVD 4.2 vs No.

FeatureRadeon R9 390CMP 40HX
Encoder
VCE 2.0
No
Decoder
UVD 4.2
No
Codecs
MPEG-2,H.264,VC-1
🔌

Power & Dimensions

The Radeon R9 390 draws 300W versus the CMP 40HX's 185W — a 47.4% difference. The CMP 40HX is more power-efficient. Recommended PSU: 750W (Radeon R9 390) vs 500W (CMP 40HX). Power connectors: 6-pin + 8-pin vs PCIe-powered. Card length: 275mm vs 229mm, occupying 2 vs 2 slots. Typical load temperature: 95°C vs 80°C.

FeatureRadeon R9 390CMP 40HX
TDP
300W
185W-38%
Recommended PSU
750W
500W-33%
Power Connector
6-pin + 8-pin
PCIe-powered
Length
275mm
229mm
Height
109mm
111mm
Slots
2
2
Temp (Load)
95°C
80°C-16%
Perf/Watt
29.5
47.3+60%
💰

Value Analysis

The Radeon R9 390 launched at $329 MSRP and currently averages $65, while the CMP 40HX launched at $699 and now averages $120. The Radeon R9 390 costs 45.8% less ($55 savings) at current market prices. Performance per dollar (G3D Mark / price): 136.2 (Radeon R9 390) vs 72.9 (CMP 40HX) — the Radeon R9 390 offers 86.8% better value. The CMP 40HX is the newer GPU (2021 vs 2015).

FeatureRadeon R9 390CMP 40HX
MSRP
$329-53%
$699
Avg Price (30d)
$65-46%
$120
Performance per Dollar
136.2+87%
72.9
Codename
Grenada
TU106
Release
June 18 2015
February 25 2021
Ranking
#296
#302