GPU Comparison
GEFORCE
NVIDIA Tesla K20Xm
CORE STATE
GK110
VRAM
6 GB
CLOCK SPEED
—
TDP
235 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
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_metal
geekbench_opencl
passmark_g2d
passmark_g3d
DETAILED SPECIFICATIONS
SPECIFICATION
Tesla K20Xm
TITAN V CEO Edition
Core Specs
Shading Units
2,688
5,120
+90.5%
Shaders
2,688
5,120
+90.5%
TMUs
224
320
+42.9%
ROPs
48
128
+166.7%
SM Count
—
80
Clocks
Base Clock
—
1200 MHz
Boost Clock
—
1455 MHz
GPU Clock
732 MHz
—
Memory Clock
1300 MHz
5.2 Gbps effective
848 MHz
1696 Mbps effective
Memory
Memory Size
6 GB
32 GB
VRAM (MB)
6,144
32,768
+433.3%
Memory Type
GDDR5
HBM2
Memory Bus
384 bit
4096 bit
Bandwidth
249.6 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
40.99 GPixel/s
186.2 GPixel/s
Texture Rate
164.0 GTexel/s
465.6 GTexel/s
FP32 (TFLOPS)
3.935 TFLOPS
14.90 TFLOPS
FP64 (TFLOPS)
1,311.7 GFLOPS (1:3)
7.450 TFLOPS (1:2)
FP16 (TFLOPS)
—
29.80 TFLOPS (2:1)
AI/RT
Tensor Cores
—
640
Power
TDP
235 W
250 W
TDP (W)
235
250
+6.4%
Suggested PSU
550 W
600 W
Power Connectors
—
1x 6-pin + 1x 8-pin
Architecture
Architecture
Kepler
Volta
GPU Name
GK110
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_0)
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