Home GPU Comparison NVIDIA Tesla X2070 vs NVIDIA Tesla S870

NVIDIA Tesla X2070 vs NVIDIA Tesla S870

We compared two Professional market GPUs: 6GB VRAM Tesla X2070 and 1536MB VRAM Tesla S870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla X2070 's Advantages
Released 4 years and 2 months late
More VRAM (6GB vs 1GB)
Larger VRAM bandwidth (177.4GB/s vs 76.80GB/s)
320 additional rendering cores
Lower TDP (225W vs 800W)

Score

Benchmark

FP32 (float)
Tesla X2070 +236%
1.166 TFLOPS
Tesla S870
0.346 TFLOPS
VS

Graphics Card

Jul 2011
Release Date
May 2007
Tesla
Generation
Tesla
Professional
Type
Professional
MXM-B (3.0)
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
924 MHz
Memory Clock
800 MHz

Memory

6GB
Memory Size
1536MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
384bit
177.4GB/s
Bandwidth
76.80GB/s

Render Config

14
SM Count
16
-
Compute Units
-
448
Shading Units
128
56
TMUs
32
48
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
96 KB

Theoretical Performance

18.23 GPixel/s
Pixel Rate
14.40 GPixel/s
36.46 GTexel/s
Texture Rate
38.40 GTexel/s
-
FP16 (half)
-
1166 GFLOPS
FP32 (float)
345.6 GFLOPS
582.8 GFLOPS
FP64 (double)
-

Graphics Processor

GF100
GPU Name
G80
GF100-876-A3
GPU Variant
-
Fermi
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
90 nm
3.1 billion
Transistors
0.681 billion
529 mm²
Die Size
484 mm²

Board Design

225W
TDP
800W
550 W
Suggested PSU
1200 W
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.1
OpenCL
1.1 (1.0)
N/A
Vulkan
N/A
2.0
CUDA
1.0
5.1
Shader Model
4.0

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