Tesla C2070 vs Tesla K40m

NVIDIA

Tesla C2070

2011Core: 574 MHz
VS
NVIDIA

Tesla K40m

2013Core: 745 MHzBoost: 876 MHz

Tesla C2070 vs Tesla K40m 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.

Tesla C2070 vs Tesla K40m: Pros, Cons & Final Verdict

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

Tesla C2070

2011

Why buy it

  • βœ…Delivers 100+% more G3D Mark for each dollar spent, at 2.1 vs 0 G3D/$ ($1,499 MSRP vs Unknown MSRP).
  • βœ…200% more VRAM for high-resolution textures and newer games (6 GB vs 2 GB).

Trade-offs

  • ❌2011 hardware with 6 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Tesla K40m

2013

Why buy it

  • βœ…More future proof: Kepler (2012βˆ’2018) on 28nm with a newer platform for upcoming games.

Trade-offs

  • ❌Less VRAM, with 2 GB vs 6 GB for high-resolution textures and newer games.
  • ❌2013 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
  • ❌Lower G3D Mark per dollar, at 0 vs 2.1 G3D/$ (Unknown MSRP vs $1,499 MSRP).

Quick Answers

Which GPU is faster for gaming right now?
Tesla K40m is the faster gaming card right now based on the synthetic data we have. It leads by 0.7% in PassMark G3D (3,143 vs 3,121), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Tesla C2070 is the safer long-term pick for 2026 and beyond. The case is simple: 6 GB vs 2 GB of VRAM. That gives it more room for heavier textures and higher settings over time.
Which GPU is the better buy today?
Tesla C2070 makes the most sense today based on the pricing and value data we have for this matchup. Tesla K40m still makes more sense if max raw gaming performance matters more than value.

Tesla C2070 vs Tesla K40m Technical Specifications

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

NVIDIA

Tesla C2070

The Tesla C2070 is manufactured by NVIDIA. It was released in July 25 2011. It features the Fermi architecture. The core clock speed is 574 MHz. It has 448 shading units. The thermal design power (TDP) is 238W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 3,121 points.

NVIDIA

Tesla K40m

The Tesla K40m is manufactured by NVIDIA. It was released in November 22 2013. It features the Kepler architecture. The core clock ranges from 745 MHz to 876 MHz. It has 2880 shading units. The thermal design power (TDP) is 245W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,143 points. Launch price was $7,699.

⚑

Graphics Performance

The Tesla C2070 scores 3,121 and the Tesla K40m reaches 3,143 in the G3D Mark benchmark β€” just a 0.7% difference, making them near-identical in rasterization performance. The Tesla C2070 is built on Fermi while the Tesla K40m uses Kepler, both on 40 nm vs 28 nm. Shader units: 448 (Tesla C2070) vs 2,880 (Tesla K40m). Raw compute: 1.028 TFLOPS (Tesla C2070) vs 5.046 TFLOPS (Tesla K40m).

FeatureTesla C2070Tesla K40m
G3D Mark Score
3,121
3,143
Architecture
Fermi
Kepler
Process Node
40 nm
28 nm
Shading Units
448
2880+543%
Compute (TFLOPS)
1.028 TFLOPS
5.046 TFLOPS+391%
ROPs
48
48
TMUs
56
240+329%
L1 Cache
896 KB+273%
240 KB
L2 Cache
0.75 MB
1.5 MB+100%
✨

Advanced Features (DLSS/FSR)

FeatureTesla C2070Tesla K40m
Upscaling Tech
Upscaling support
Upscaling support
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
Standard
Standard
πŸ’Ύ

Video Memory (VRAM)

The Tesla C2070 has 6 GB of VRAM, while the Tesla K40m carries 2 GB. Tesla C2070 gives you 200% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the Tesla C2070 and 64-bit on the Tesla K40m. L2 Cache: 0.75 MB (Tesla C2070) vs 1.5 MB (Tesla K40m) β€” the Tesla K40m has significantly larger on-die cache to reduce VRAM reliance.

FeatureTesla C2070Tesla K40m
VRAM Capacity
6 GB+200%
2 GB
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
64-bit
L2 Cache
0.75 MB
1.5 MB+100%
πŸ”Œ

Power & Dimensions

The Tesla C2070 draws 238W versus the Tesla K40m's 245W β€” a 2.9% difference. The Tesla C2070 is more power-efficient. Recommended PSU: 350W (Tesla C2070) vs 350W (Tesla K40m). Power connectors: PCIe-powered vs PCIe-powered.

FeatureTesla C2070Tesla K40m
TDP
238W-3%
245W
Recommended PSU
350W
350W
Power Connector
PCIe-powered
PCIe-powered
Length
248mm
β€”
Slots
2
β€”
Perf/Watt
13.1+2%
12.8
πŸ’°

Value Analysis

The newer card here is Tesla K40m (2013 vs 2011).

FeatureTesla C2070Tesla K40m
MSRP
$1499
β€”
Codename
GF100
GK110B
Release
July 25 2011
November 22 2013
Ranking
#575
#573

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