Radeon Ryzen 7 6800U vs Tesla K20Xm

AMD

Radeon Ryzen 7 6800U

2020Core: 1700 MHzBoost: 2105 MHz
Similar parts
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VS
NVIDIA

Tesla K20Xm

2012Core: 732 MHz
Similar parts
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Radeon Ryzen 7 6800U vs Tesla K20Xm Performance Spectrum

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.

Radeon Ryzen 7 6800U vs Tesla K20Xm: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Radeon Ryzen 7 6800U

2020

Why buy it

  • Costs $7,249 less on MSRP ($450 MSRP vs $7,699 MSRP).
  • Delivers 1541.7% more G3D Mark for each dollar spent, at 9.4 vs 0.6 G3D/$ ($450 MSRP vs $7,699 MSRP).
  • Tesla K20Xm is already obsolete for modern gaming, so Radeon Ryzen 7 6800U is the less risky modern option long term.

Trade-offs

  • Less VRAM, with 2 GB vs 6 GB for high-resolution textures and newer games.
  • Older hardware, 2 GB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.

Tesla K20Xm

2012

Why buy it

  • 200% more VRAM for high-resolution textures and newer games (6 GB vs 2 GB).

Trade-offs

  • 2012 hardware with 6 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • 1610.9% HIGHER MSRP
    $7,699 MSRPvs$450 MSRP
  • Lower G3D Mark per dollar, at 0.6 vs 9.4 G3D/$ ($7,699 MSRP vs $450 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
Tesla K20Xm is the faster gaming card right now based on the synthetic data we have. It leads by 4.2% in PassMark G3D (4,403 vs 4,225), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon Ryzen 7 6800U is the safer long-term pick for 2026 and beyond. The case is simple: the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack, a 7nm process instead of 28nm, 60 vs 0 ray-tracing units, and a newer 2020 generation instead of 2012. That gives it the more rounded hardware package for newer games.
Which GPU is the better buy today?
Radeon Ryzen 7 6800U makes the most sense to buy today. It is $7,249 cheaper on MSRP at $450 vs $7,699, and it leads G3D-per-dollar by 1541.7% (9.4 vs 0.6), which is enough to swing the recommendation its way. Tesla K20Xm still makes more sense if max raw gaming performance matters more than value.

Radeon Ryzen 7 6800U vs Tesla K20Xm Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

Radeon Ryzen 7 6800U

The Radeon Ryzen 7 6800U is manufactured by AMD. It was released in October 28 2020. It features the RDNA 2.0 architecture. The core clock ranges from 1700 MHz to 2105 MHz. It has 3840 shading units. The thermal design power (TDP) is 250W. Manufactured using 7 nm process technology. It features 60 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 4,225 points. Launch price was $579.

NVIDIA

Tesla K20Xm

The Tesla K20Xm is manufactured by NVIDIA. It was released in November 12 2012. It features the Kepler architecture. The core clock speed is 732 MHz. It has 2688 shading units. The thermal design power (TDP) is 235W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,403 points. Launch price was $7,699.

Graphics Performance

The Radeon Ryzen 7 6800U scores 4,225 and the Tesla K20Xm reaches 4,403 in the G3D Mark benchmark — just a 4.2% difference, making them near-identical in rasterization performance. The Radeon Ryzen 7 6800U is built on RDNA 2.0 while the Tesla K20Xm uses Kepler, both on 7 nm vs 28 nm. Shader units: 3,840 (Radeon Ryzen 7 6800U) vs 2,688 (Tesla K20Xm). Raw compute: 16.17 TFLOPS (Radeon Ryzen 7 6800U) vs 3.935 TFLOPS (Tesla K20Xm).

FeatureRadeon Ryzen 7 6800UTesla K20Xm
G3D Mark Score
4,225
4,403+4%
Architecture
RDNA 2.0
Kepler
Process Node
7 nm
28 nm
Shading Units
3840+43%
2688
Compute (TFLOPS)
16.17 TFLOPS+311%
3.935 TFLOPS
ROPs
96+100%
48
TMUs
240+7%
224
L1 Cache
768 KB+243%
224 KB
L2 Cache
4 MB+167%
1.5 MB

Advanced Features (DLSS/FSR)

FeatureRadeon Ryzen 7 6800UTesla K20Xm
Upscaling Tech
FSR Upscaling / FSR 4
Upscaling support
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
Standard
💾

Video Memory (VRAM)

The Radeon Ryzen 7 6800U has 2 GB of VRAM, while the Tesla K20Xm carries 6 GB. Tesla K20Xm gives you 200% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is System on the Radeon Ryzen 7 6800U and 64-bit on the Tesla K20Xm. L2 Cache: 4 MB (Radeon Ryzen 7 6800U) vs 1.5 MB (Tesla K20Xm) — the Radeon Ryzen 7 6800U has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon Ryzen 7 6800UTesla K20Xm
VRAM Capacity
2 GB
6 GB+200%
Memory Type
Shared
GDDR5
Bus Width
System
64-bit
L2 Cache
4 MB+167%
1.5 MB
🔌

Power & Dimensions

The Radeon Ryzen 7 6800U draws 250W versus the Tesla K20Xm's 235W — a 6.2% difference. The Tesla K20Xm is more power-efficient. Recommended PSU: 350W (Radeon Ryzen 7 6800U) vs 350W (Tesla K20Xm). Power connectors: None vs PCIe-powered.

FeatureRadeon Ryzen 7 6800UTesla K20Xm
TDP
250W
235W-6%
Recommended PSU
350W
350W
Power Connector
None
PCIe-powered
Perf/Watt
16.9
18.7+11%
💰

Value Analysis

At launch, the Radeon Ryzen 7 6800U came in at $450, while the Tesla K20Xm launched at $7699. On MSRP, Radeon Ryzen 7 6800U was 94.2% cheaper ($7249 less). Performance per dollar on MSRP (G3D Mark / MSRP): 9.4 (Radeon Ryzen 7 6800U) vs 0.6 (Tesla K20Xm) — the Radeon Ryzen 7 6800U offers 1466.7% better value. The newer card here is Radeon Ryzen 7 6800U (2020 vs 2012).

FeatureRadeon Ryzen 7 6800UTesla K20Xm
MSRP
$450-94%
$7699
Performance per Dollar
9.4+1467%
0.6
Codename
Navi 21
GK110
Release
October 28 2020
November 12 2012
Ranking
#65
#473

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