Radeon HD 6990M
VS
GRID P100-8Q

Radeon HD 6990M vs GRID P100-8Q

AMD

Radeon HD 6990M

2011Core: 715 MHz
VS

GRID P100-8Q

2016Core: 1033 MHzBoost: 1306 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 HD 6990M is positioned at rank 233 and the GRID P100-8Q is on rank 384, so the Radeon HD 6990M 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 HD 6990M

#53
Radeon RX 6850M XT
MSRP: $800|Avg: $800
100%
#54
Radeon RX 6800S
MSRP: $800|Avg: $800
91%
#223
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
499%
#225
452%
#226
451%
#230
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
410%
#231
Radeon RX 6300
MSRP: $60|Avg: $40
407%
#233
Radeon HD 6990M
MSRP: N/A|Avg: N/A
100%
#235
Radeon RX 540
MSRP: $99|Avg: $40
99%
#236
Radeon HD 6750M
MSRP: N/A|Avg: $60
98%
#237
Radeon HD 7570M
MSRP: N/A|Avg: $15
97%
#239
GeForce MX570 A
MSRP: $300|Avg: $300
95%
#240
Arc Graphics 130T
MSRP: $300|Avg: $250
95%
#242
GeForce GT 645
MSRP: $99|Avg: $15
93%
Based on actual market prices and performance benchmarks.

Performance Per Dollar GRID P100-8Q

#369
Tesla K20m
MSRP: $3199|Avg: $55
33575%
#384
GRID P100-8Q
MSRP: $7374|Avg: $550
100%
#385
Quadro FX 350
MSRP: $199|Avg: $15
98%
#386
Quadro FX 550
MSRP: $150|Avg: $10
98%
#387
GRID V100D-8Q
MSRP: $10000|Avg: $10000
95%
#388
Tesla M2070
MSRP: $3099|Avg: $50
95%
#389
GRID M10-0Q
MSRP: $2000|Avg: $150
91%
#390
Quadro FX 560
MSRP: $299|Avg: $15
86%
#391
GRID V100-2Q
MSRP: $10000|Avg: $2000
86%
#392
Quadro FX 5800
MSRP: $3499|Avg: $40
80%
#393
FireStream 9170
MSRP: $1999|Avg: $20
73%
#394
RTX Pro 6000 Blackwell DC-12Q
MSRP: $8565|Avg: $8565
73%
#395
Quadro FX 1700
MSRP: $699|Avg: $500
70%
#396
GRID P40-6Q
MSRP: $3000|Avg: $150
68%
#397
Quadro FX 540
MSRP: $299|Avg: $15
61%
#398
Quadro 7000
MSRP: $14499|Avg: $300
55%
#399
Quadro FX 1500
MSRP: $699|Avg: $30
55%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The GRID P100-8Q is the superior choice for raw performance. It leads with a 0.1% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 6990M.

InsightRadeon HD 6990MGRID P100-8Q
Performance
Lower raw frame rates (-0.1%)
Leading raw performance (+0.1%)
Longevity
🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015))
🛑Obsolete Architecture (2016 / Maxwell (2014−2017))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+0%)
Efficiency
💡 Excellent Perf/Watt
⚡ Higher Power Consumption
Case Fit

💎 Value Proposition

While current pricing data is unavailable, the GRID P100-8Q 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 HD 6990M and GRID P100-8Q

AMD

Radeon HD 6990M

The Radeon HD 6990M is manufactured by AMD. It was released in July 12 2011. It features the TeraScale 2 architecture. The core clock speed is 715 MHz. It has 1120 shading units. The thermal design power (TDP) is 100W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 3,264 points.

NVIDIA

GRID P100-8Q

The GRID P100-8Q is manufactured by NVIDIA. It was released in May 18 2016. It features the Maxwell architecture. The core clock ranges from 1033 MHz to 1306 MHz. It has 640 shading units. The thermal design power (TDP) is 225W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,267 points.

Graphics Performance

The Radeon HD 6990M scores 3,264 and the GRID P100-8Q reaches 3,267 in the G3D Mark benchmark — just a 0.1% difference, making them near-identical in rasterization performance. The Radeon HD 6990M is built on TeraScale 2 while the GRID P100-8Q uses Maxwell, both on 40 nm vs 28 nm. Shader units: 1,120 (Radeon HD 6990M) vs 640 (GRID P100-8Q). Raw compute: 1.602 TFLOPS (Radeon HD 6990M) vs 1.672 TFLOPS (GRID P100-8Q).

FeatureRadeon HD 6990MGRID P100-8Q
G3D Mark Score
3,264
3,267
Architecture
TeraScale 2
Maxwell
Process Node
40 nm
28 nm
Shading Units
1120+75%
640
Compute (TFLOPS)
1.602 TFLOPS
1.672 TFLOPS+4%
ROPs
32+100%
16
TMUs
56+40%
40
L1 Cache
224 KB
320 KB+43%
L2 Cache
0.5 MB
2 MB+300%

Advanced Features (DLSS/FSR)

FeatureRadeon HD 6990MGRID P100-8Q
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)

Both cards feature 2 GB of video memory. Bus width: System vs 64-bit. L2 Cache: 0.5 MB (Radeon HD 6990M) vs 2 MB (GRID P100-8Q) — the GRID P100-8Q has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon HD 6990MGRID P100-8Q
VRAM Capacity
2 GB
2 GB
Memory Type
Shared
GDDR5
Bus Width
System
64-bit
L2 Cache
0.5 MB
2 MB+300%
🔌

Power & Dimensions

The Radeon HD 6990M draws 100W versus the GRID P100-8Q's 225W — a 76.9% difference. The Radeon HD 6990M is more power-efficient. Recommended PSU: 350W (Radeon HD 6990M) vs 350W (GRID P100-8Q). Power connectors: 1x 6-pin vs PCIe-powered.

FeatureRadeon HD 6990MGRID P100-8Q
TDP
100W-56%
225W
Recommended PSU
350W
350W
Power Connector
1x 6-pin
PCIe-powered
Perf/Watt
32.6+125%
14.5
💰

Value Analysis

The GRID P100-8Q is the newer GPU (2016 vs 2011).

FeatureRadeon HD 6990MGRID P100-8Q
MSRP
$7374
Avg Price (30d)
$550
Codename
Blackcomb
GM107
Release
July 12 2011
May 18 2016
Ranking
#691
#622