Radeon R7 512 Cores (Kaveri Desktop)
VS
Radeon HD 8790M

Radeon R7 512 Cores (Kaveri Desktop) vs Radeon HD 8790M

AMD

Radeon R7 512 Cores (Kaveri Desktop)

2014Core: 720 MHz
VS
AMD

Radeon HD 8790M

2013Core: 850 MHzBoost: 900 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 Radeon R7 512 Cores (Kaveri Desktop) is positioned at rank 164 and the Radeon HD 8790M is on rank 207, so the Radeon R7 512 Cores (Kaveri Desktop) 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 Radeon R7 512 Cores (Kaveri Desktop)

#1
GeForce RTX 3060 Ti
MSRP: $399|Avg: $280
966%
#2
GeForce RTX 5060
MSRP: $299|Avg: $299
928%
#3
Radeon RX 5600 XT
MSRP: $279|Avg: $180
917%
#4
Radeon RX 9060
MSRP: $249|Avg: $249
916%
#5
GeForce RTX 5050
MSRP: $249|Avg: $249
914%
#6
GeForce RTX 3050 OEM
MSRP: $249|Avg: $150
909%
#7
Arc A580
MSRP: $179|Avg: $179
897%
#8
Radeon RX 9060 XT
MSRP: $299|Avg: $299
894%
#9
Radeon RX 9060 XT 8GB
MSRP: $299|Avg: $299
885%
#10
Radeon RX 7600
MSRP: $269|Avg: $250
883%
#11
Radeon RX 6600
MSRP: $329|Avg: $180
872%
#12
GeForce RTX 4060
MSRP: $299|Avg: $299
871%
#13
Arc B570
MSRP: $219|Avg: $219
855%
#14
Arc B580
MSRP: $249|Avg: $249
854%
#90
GeForce RTX 5090 D v2
MSRP: $1999|Avg: $4086.44
99%
#91
Radeon Ryzen 5 150
MSRP: $350|Avg: $350
99%
#92
Radeon Ryzen 7 4800H
MSRP: $450|Avg: $450
96%
#149
Radeon R5 430 OEM
MSRP: N/A|Avg: $13
1065%
#164
100%
#165
Radeon HD 6520G
MSRP: $40|Avg: $5
100%
#166
GeForce GT 545
MSRP: $149|Avg: $20
100%
#167
Radeon HD 8470D
MSRP: $50|Avg: $10
100%
#170
GeForce GT 340
MSRP: $100|Avg: $20
98%
#171
GeForce GT 230
MSRP: $44|Avg: $44
98%
#172
Radeon HD 6670
MSRP: $99|Avg: $99
97%
#175
Radeon R5 420
MSRP: $80|Avg: $20
96%
#176
Radeon R7 A8-7670K
MSRP: $118|Avg: $50
96%
#177
Radeon HD 6570
MSRP: $79|Avg: $79
94%
#178
Radeon HD 8370D
MSRP: $45|Avg: $10
93%
Based on actual market prices and performance benchmarks.

Performance Per Dollar Radeon HD 8790M

#197
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
416%
#199
377%
#200
376%
#204
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
342%
#205
Radeon RX 6300
MSRP: $60|Avg: $40
339%
#207
Radeon HD 8790M
MSRP: N/A|Avg: N/A
100%
#208
Radeon RX Vega M GL
MSRP: $150|Avg: $150
100%
#212
GeForce GTX 780M
MSRP: N/A|Avg: $60
98%
#216
Radeon 8040S
MSRP: $400|Avg: $400
93%
#217
Radeon R7 +8G
MSRP: $49|Avg: $20
93%
#221
Radeon HD 6550A
MSRP: $30|Avg: $30
90%
#222
89%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon HD 8790M is the superior choice for raw performance. It leads with a 0.5% 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 Radeon R7 512 Cores (Kaveri Desktop).

InsightRadeon R7 512 Cores (Kaveri Desktop)Radeon HD 8790M
Performance
Lower raw frame rates (-0.5%)
Leading raw performance (+0.5%)
Longevity
🛑Obsolete Architecture (2014 / GCN (2012−2015))
🛑Obsolete Architecture (2013 / GCN 1.0 (2012−2020))
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 Radeon HD 8790M 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 Radeon R7 512 Cores (Kaveri Desktop) and Radeon HD 8790M

AMD

Radeon R7 512 Cores (Kaveri Desktop)

The Radeon R7 512 Cores (Kaveri Desktop) is manufactured by AMD. It was released in January 14 2014. It features the GCN architecture. The core clock speed is 720 MHz. It has 512 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,300 points.

AMD

Radeon HD 8790M

The Radeon HD 8790M is manufactured by AMD. It was released in April 1 2013. It features the GCN 1.0 architecture. The core clock ranges from 850 MHz to 900 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,306 points.

Graphics Performance

The Radeon R7 512 Cores (Kaveri Desktop) scores 1,300 and the Radeon HD 8790M reaches 1,306 in the G3D Mark benchmark — just a 0.5% difference, making them near-identical in rasterization performance. The Radeon R7 512 Cores (Kaveri Desktop) is built on GCN while the Radeon HD 8790M uses GCN 1.0, both on a 28 nm process. Shader units: 512 (Radeon R7 512 Cores (Kaveri Desktop)) vs 384 (Radeon HD 8790M).

FeatureRadeon R7 512 Cores (Kaveri Desktop)Radeon HD 8790M
G3D Mark Score
1,300
1,306
Architecture
GCN
GCN 1.0
Process Node
28 nm
28 nm
Shading Units
512+33%
384

Advanced Features (DLSS/FSR)

FeatureRadeon R7 512 Cores (Kaveri Desktop)Radeon HD 8790M
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
AMD Anti-Lag
💾

Video Memory (VRAM)

The Radeon R7 512 Cores (Kaveri Desktop) comes with 512 MB of VRAM, while the Radeon HD 8790M has 2 GB. The Radeon HD 8790M offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs System.

FeatureRadeon R7 512 Cores (Kaveri Desktop)Radeon HD 8790M
VRAM Capacity
0.5 GB
2 GB+300%
Memory Type
GDDR5
Shared
Memory Bandwidth
Unknown
System
Bus Width
128-bit
System
🖥️

Display & API Support

DirectX support: 12 (Radeon R7 512 Cores (Kaveri Desktop)) vs 11.1 (11_1) (Radeon HD 8790M). Vulkan: 1.1 vs 1.2. OpenGL: 4.5 vs 4.6. Maximum simultaneous displays: 3 vs 0.

FeatureRadeon R7 512 Cores (Kaveri Desktop)Radeon HD 8790M
DirectX
12+8%
11.1 (11_1)
Vulkan
1.1
1.2+9%
OpenGL
4.5
4.6+2%
Max Displays
3
0
🎬

Media & Encoding

Hardware encoder: VCE 2.0 (Radeon R7 512 Cores (Kaveri Desktop)) vs VCE 1.0 (Radeon HD 8790M). Decoder: UVD 4.2 vs UVD 3.0. Supported codecs: H.264,VC-1,MPEG-2 (Radeon R7 512 Cores (Kaveri Desktop)) vs H.264,VC-1,MPEG-2,MPEG-4 (Radeon HD 8790M).

FeatureRadeon R7 512 Cores (Kaveri Desktop)Radeon HD 8790M
Encoder
VCE 2.0
VCE 1.0
Decoder
UVD 4.2
UVD 3.0
Codecs
H.264,VC-1,MPEG-2
H.264,VC-1,MPEG-2,MPEG-4
🔌

Power & Dimensions

The Radeon R7 512 Cores (Kaveri Desktop) draws 30W versus the Radeon HD 8790M's 50W — a 50% difference. The Radeon R7 512 Cores (Kaveri Desktop) is more power-efficient. Recommended PSU: 350W (Radeon R7 512 Cores (Kaveri Desktop)) vs 350W (Radeon HD 8790M). Power connectors: None vs 1x 6-pin. Typical load temperature: 80°C vs 75.

FeatureRadeon R7 512 Cores (Kaveri Desktop)Radeon HD 8790M
TDP
30W-40%
50W
Recommended PSU
350W
350W
Power Connector
None
1x 6-pin
Length
0mm
Height
0mm
Slots
0
Temp (Load)
80°C
75-6%
Perf/Watt
43.3+66%
26.1
💰

Value Analysis

The Radeon R7 512 Cores (Kaveri Desktop) is the newer GPU (2014 vs 2013).

FeatureRadeon R7 512 Cores (Kaveri Desktop)Radeon HD 8790M
MSRP
$173
Avg Price (30d)
$35
Codename
Kaveri Spectre
Mars
Release
January 14 2014
April 1 2013
Ranking
#830
#797