GPU Comparison
GEFORCE
NVIDIA GeForce 830M
CORE STATE
GM108
VRAM
2 GB
CLOCK SPEED
1150 MHz
TDP
33 W
BUS WIDTH
64 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2014
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
830M
Tesla K80
Core Specs
Shading Units
256
2,496
+875.0%
Shaders
256
2,496
+875.0%
TMUs
16
208
+1200.0%
ROPs
8
48
+500.0%
Clocks
Base Clock
1082 MHz
562 MHz
Boost Clock
1150 MHz
824 MHz
Memory Clock
900 MHz
1800 Mbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
2 GB
12 GB
VRAM (MB)
2,048
12,288
+500.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
384 bit
Bandwidth
14.40 GB/s
240.6 GB/s
Cache
L1 Cache
64 KB (per SMM)
16 KB (per SMX)
L2 Cache
1024 KB
1536 KB
Performance
Pixel Rate
9.200 GPixel/s
42.85 GPixel/s
Texture Rate
18.40 GTexel/s
171.4 GTexel/s
FP32 (TFLOPS)
588.8 GFLOPS
4.113 TFLOPS
FP64 (TFLOPS)
18.40 GFLOPS (1:32)
1,371.1 GFLOPS (1:3)
Power
TDP
33 W
300 W
TDP (W)
33
300
+809.1%
Suggested PSU
—
700 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
Maxwell
Kepler 2.0
GPU Name
GM108
GK210
Generation
GeForce 800M
Tesla Kepler
(Kxx)
Process Size
28 nm
28 nm
Transistors
1,020 million
7,100 million
Die Size
77 mm²
561 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
12.7M / mm²
API Support
DirectX
12 (11_0)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
5.0
3.7
Shader Model
6.7 (5.1)
6.5 (5.1)
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 700M
Tesla Fermi
Successor
GeForce 900M
Tesla Maxwell