Tesla K40c
VS
Radeon HD 7870 XT

Tesla K40c vs Radeon HD 7870 XT

NVIDIA

Tesla K40c

2013Core: 745 MHzBoost: 876 MHz
VS
AMD

Radeon HD 7870 XT

2012Core: 925 MHzBoost: 975 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. The Tesla K40c is positioned at rank #378 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 Tesla K40c

#363
Tesla K20m
MSRP: $3199|Avg: $55
25471%
#378
Tesla K40c
MSRP: $7699|Avg: $500
100%
#379
Tesla M2090
MSRP: $2500|Avg: $40
97%
#380
Quadro FX 4800
MSRP: $1799|Avg: $80
97%
#381
GRID K2
MSRP: $5199|Avg: $80
91%
#382
GRID K180Q
MSRP: $1000|Avg: $1000
91%
#383
Quadro CX
MSRP: $1999|Avg: $500
81%
#384
GRID P100-8Q
MSRP: $7374|Avg: $550
76%
#385
Quadro FX 350
MSRP: $199|Avg: $15
74%
#386
Quadro FX 550
MSRP: $150|Avg: $10
74%
#387
GRID V100D-8Q
MSRP: $10000|Avg: $10000
72%
#388
Tesla M2070
MSRP: $3099|Avg: $50
72%
#389
GRID M10-0Q
MSRP: $2000|Avg: $150
69%
#390
GRID V100-2Q
MSRP: $10000|Avg: $2000
66%
#391
Quadro FX 560
MSRP: $299|Avg: $15
66%
#392
Quadro FX 5800
MSRP: $3499|Avg: $40
60%
#393
RTX Pro 6000 Blackwell DC-12Q
MSRP: $8565|Avg: $8565
55%
Based on actual market prices and performance benchmarks.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Tesla K40c is the superior choice for raw performance. It leads with a 0.6% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 7870 XT.

InsightTesla K40cRadeon HD 7870 XT
Performance
Leading raw performance (+0.6%)
Lower raw frame rates (-0.6%)
Longevity
🛑Obsolete Architecture (2013 / Kepler (2012−2018))
🛑Obsolete Architecture (2012 / GCN 1.0 (2012−2020))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
❌ Less VRAM capacity
✅ More VRAM (+0%)
Efficiency
⚡ Higher Power Consumption
💡 Excellent Perf/Watt
Case Fit
Standard Size (267mm)
Standard Size (267mm)

💎 Value Proposition

The Radeon HD 7870 XT offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 7870 XT holds the technical lead. Priced at $270 (vs $500), it costs 46% less, resulting in a 84.2% higher cost efficiency score.

InsightTesla K40cRadeon HD 7870 XT
Cost Efficiency
Lower cost efficiency
Better overall value (+84.2%)
Upfront Cost
⚠️Higher upfront cost ($500)
More affordable ($270)

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 Tesla K40c and Radeon HD 7870 XT

NVIDIA

Tesla K40c

The Tesla K40c is manufactured by NVIDIA. It was released in October 8 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: 4,495 points. Launch price was $7,699.

AMD

Radeon HD 7870 XT

The Radeon HD 7870 XT is manufactured by AMD. It was released in November 19 2012. It features the GCN 1.0 architecture. The core clock ranges from 925 MHz to 975 MHz. It has 1536 shading units. The thermal design power (TDP) is 185W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,470 points. Launch price was $270.

Graphics Performance

The Tesla K40c scores 4,495 and the Radeon HD 7870 XT reaches 4,470 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The Tesla K40c is built on Kepler while the Radeon HD 7870 XT uses GCN 1.0, both on a 28 nm process. Shader units: 2,880 (Tesla K40c) vs 1,536 (Radeon HD 7870 XT). Raw compute: 5.046 TFLOPS (Tesla K40c) vs 2.995 TFLOPS (Radeon HD 7870 XT). Boost clocks: 876 MHz vs 975 MHz.

FeatureTesla K40cRadeon HD 7870 XT
G3D Mark Score
4,495
4,470
Architecture
Kepler
GCN 1.0
Process Node
28 nm
28 nm
Shading Units
2880+88%
1536
Compute (TFLOPS)
5.046 TFLOPS+68%
2.995 TFLOPS
Boost Clock
876 MHz
975 MHz+11%
ROPs
48+50%
32
TMUs
240+150%
96
L1 Cache
240 KB
384 KB+60%
L2 Cache
1.5 MB+200%
0.5 MB

Advanced Features (DLSS/FSR)

FeatureTesla K40cRadeon HD 7870 XT
Upscaling Tech
FSR 1.0 (Software)
FSR 1.0 (Software)
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
Standard
AMD Anti-Lag
💾

Video Memory (VRAM)

Both cards feature 2 GB of GDDR5. Bus width: 64-bit vs 256-bit. L2 Cache: 1.5 MB (Tesla K40c) vs 0.5 MB (Radeon HD 7870 XT) — the Tesla K40c has significantly larger on-die cache to reduce VRAM reliance.

FeatureTesla K40cRadeon HD 7870 XT
VRAM Capacity
2 GB
2 GB
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
256-bit+300%
L2 Cache
1.5 MB+200%
0.5 MB
🖥️

Display & API Support

DirectX support: 11_0 (Tesla K40c) vs 12 (11_1) (Radeon HD 7870 XT). Maximum simultaneous displays: 0 vs 4.

FeatureTesla K40cRadeon HD 7870 XT
DirectX
11_0
12 (11_1)+9%
Max Displays
0
4
🔌

Power & Dimensions

The Tesla K40c draws 245W versus the Radeon HD 7870 XT's 185W — a 27.9% difference. The Radeon HD 7870 XT is more power-efficient. Recommended PSU: 350W (Tesla K40c) vs 500W (Radeon HD 7870 XT). Power connectors: PCIe-powered vs 2x 6-pin. Card length: 267mm vs 267mm, occupying 2 vs 2 slots.

FeatureTesla K40cRadeon HD 7870 XT
TDP
245W
185W-24%
Recommended PSU
350W-30%
500W
Power Connector
PCIe-powered
2x 6-pin
Length
267mm
267mm
Height
111mm
Slots
2
2
Temp (Load)
80
Perf/Watt
18.3
24.2+32%
💰

Value Analysis

The Tesla K40c launched at $7699 MSRP and currently averages $500, while the Radeon HD 7870 XT launched at $270 and now averages $270. The Radeon HD 7870 XT costs 46% less ($230 savings) at current market prices. Performance per dollar (G3D Mark / price): 9.0 (Tesla K40c) vs 16.6 (Radeon HD 7870 XT) — the Radeon HD 7870 XT offers 84.4% better value. The Tesla K40c is the newer GPU (2013 vs 2012).

FeatureTesla K40cRadeon HD 7870 XT
MSRP
$7699
$270-96%
Avg Price (30d)
$500
$270-46%
Performance per Dollar
9.0
16.6+84%
Codename
GK180
Tahiti
Release
October 8 2013
November 19 2012
Ranking
#465
#469