GPU Comparison
GEFORCE
NVIDIA CMP 40HX
CORE STATE
TU106
VRAM
8 GB
CLOCK SPEED
1650 MHz
TDP
185 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
VS
GEFORCE
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
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
CMP 40HX
Tesla K80
Core Specs
Shading Units
2,304
2,496
+8.3%
Shaders
2,304
2,496
+8.3%
TMUs
144
208
+44.4%
ROPs
64
48
-25.0%
SM Count
36
—
Clocks
Base Clock
1470 MHz
562 MHz
Boost Clock
1650 MHz
824 MHz
Memory Clock
1750 MHz
14 Gbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
8 GB
12 GB
VRAM (MB)
8,192
12,288
+50.0%
Memory Type
GDDR6
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
448.0 GB/s
240.6 GB/s
Cache
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
4 MB
1536 KB
Performance
Pixel Rate
105.6 GPixel/s
42.85 GPixel/s
Texture Rate
237.6 GTexel/s
171.4 GTexel/s
FP32 (TFLOPS)
7.603 TFLOPS
4.113 TFLOPS
FP64 (TFLOPS)
237.6 GFLOPS (1:32)
1,371.1 GFLOPS (1:3)
FP16 (TFLOPS)
15.21 TFLOPS (2:1)
—
AI/RT
RT Cores
36
—
Tensor Cores
288
—
Power
TDP
185 W
300 W
TDP (W)
185
300
+62.2%
Suggested PSU
450 W
700 W
Power Connectors
1x 8-pin
1x 8-pin
Architecture
Architecture
Turing
Kepler 2.0
GPU Name
TU106
GK210
Generation
Mining GPUs
Tesla Kepler
(Kxx)
Process Size
12 nm
28 nm
Transistors
10,800 million
7,100 million
Die Size
445 mm²
561 mm²
Foundry
TSMC
TSMC
Density
24.3M / mm²
12.7M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
7.5
3.7
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
229 mm
9 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
—
Outputs
No outputs
No outputs
Bus Interface
PCIe 1.0 x4
PCIe 3.0 x16
Other
Launch Price
699 USD
—
Production
End-of-life
End-of-life
Predecessor
—
Tesla Fermi
Successor
—
Tesla Maxwell