GPU Comparison
GEFORCE
NVIDIA Tesla K40m
CORE STATE
GK110B
VRAM
12 GB
CLOCK SPEED
876 MHz
TDP
245 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
TITAN V CEO Edition
CORE STATE
GV100
VRAM
32 GB
CLOCK SPEED
1455 MHz
TDP
250 W
BUS WIDTH
4096 bit
ARCHITECTURE
Volta
PROCESS
12 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
passmark_g2d
passmark_g3d
DETAILED SPECIFICATIONS
SPECIFICATION
Tesla K40m
TITAN V CEO Edition
Core Specs
Shading Units
2,880
5,120
+77.8%
Shaders
2,880
5,120
+77.8%
TMUs
240
320
+33.3%
ROPs
48
128
+166.7%
SM Count
—
80
Clocks
Base Clock
745 MHz
1200 MHz
Boost Clock
876 MHz
1455 MHz
Memory Clock
1502 MHz
6 Gbps effective
848 MHz
1696 Mbps effective
Memory
Memory Size
12 GB
32 GB
VRAM (MB)
12,288
32,768
+166.7%
Memory Type
GDDR5
HBM2
Memory Bus
384 bit
4096 bit
Bandwidth
288.4 GB/s
868.4 GB/s
Cache
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
6 MB
Performance
Pixel Rate
52.56 GPixel/s
186.2 GPixel/s
Texture Rate
210.2 GTexel/s
465.6 GTexel/s
FP32 (TFLOPS)
5.046 TFLOPS
14.90 TFLOPS
FP64 (TFLOPS)
1.682 TFLOPS (1:3)
7.450 TFLOPS (1:2)
FP16 (TFLOPS)
—
29.80 TFLOPS (2:1)
AI/RT
Tensor Cores
—
640
Power
TDP
245 W
250 W
TDP (W)
245
250
+2.0%
Suggested PSU
550 W
600 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
Kepler
Volta
GPU Name
GK110B
GV100
Generation
Tesla Kepler
(Kxx)
GeForce 10
Process Size
28 nm
12 nm
Transistors
7,080 million
21,100 million
Die Size
561 mm²
815 mm²
Foundry
TSMC
TSMC
Density
12.6M / mm²
25.9M / mm²
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.5
7.0
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
No outputs
1x HDMI 2.03x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
7,699 USD
—
Production
End-of-life
End-of-life
Predecessor
Tesla Fermi
GeForce 900
Successor
Tesla Maxwell
GeForce 20