GPU Comparison
GEFORCE
NVIDIA Tesla K80
CORE STATE
GK210
VRAM
12 GB
CLOCK SPEED
824 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler 2.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
Tesla M2090
CORE STATE
GF110
VRAM
6 GB
CLOCK SPEED
—
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Tesla K80
Tesla M2090
Core Specs
Shading Units
2,496
512
-79.5%
Shaders
2,496
512
-79.5%
TMUs
208
64
-69.2%
ROPs
48
48
0.0%
SM Count
—
16
Clocks
Base Clock
562 MHz
—
Boost Clock
824 MHz
—
GPU Clock
—
651 MHz
Shader Clock
—
1301 MHz
Memory Clock
1253 MHz
5 Gbps effective
924 MHz
3.7 Gbps effective
Memory
Memory Size
12 GB
6 GB
VRAM (MB)
12,288
6,144
-50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
384 bit
384 bit
Bandwidth
240.6 GB/s
177.4 GB/s
Cache
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
1536 KB
768 KB
Performance
Pixel Rate
42.85 GPixel/s
20.83 GPixel/s
Texture Rate
171.4 GTexel/s
41.66 GTexel/s
FP32 (TFLOPS)
4.113 TFLOPS
1,332.2 GFLOPS
FP64 (TFLOPS)
1,371.1 GFLOPS (1:3)
666.1 GFLOPS (1:2)
Power
TDP
300 W
250 W
TDP (W)
300
250
-16.7%
Suggested PSU
700 W
600 W
Power Connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
Kepler 2.0
Fermi 2.0
GPU Name
GK210
GF110
Generation
Tesla Kepler
(Kxx)
Tesla Fermi
(x20xx)
Process Size
28 nm
40 nm
Transistors
7,100 million
3,000 million
Die Size
561 mm²
520 mm²
Foundry
TSMC
TSMC
Density
12.7M / mm²
5.8M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.175
—
OpenCL
3.0
1.1
CUDA
3.7
2.0
Shader Model
6.5 (5.1)
5.1
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
248 mm
9.8 inches
Outputs
No outputs
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Tesla Fermi
Tesla
Successor
Tesla Maxwell
Tesla Kepler