GPU Comparison
GEFORCE
NVIDIA GeForce GTX TITAN X
CORE STATE
GM200
VRAM
12 GB
CLOCK SPEED
1089 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
Tesla P40
CORE STATE
GP102
VRAM
24 GB
CLOCK SPEED
1531 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX TITAN X
Tesla P40
Core Specs
Shading Units
3,072
3,840
+25.0%
Shaders
3,072
3,840
+25.0%
TMUs
192
240
+25.0%
ROPs
96
96
0.0%
SM Count
—
30
Clocks
Base Clock
1000 MHz
1303 MHz
Boost Clock
1089 MHz
1531 MHz
Memory Clock
1753 MHz
7 Gbps effective
1808 MHz
7.2 Gbps effective
Memory
Memory Size
12 GB
24 GB
VRAM (MB)
12,288
24,576
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
384 bit
384 bit
Bandwidth
336.6 GB/s
347.1 GB/s
Cache
L1 Cache
48 KB (per SMM)
48 KB (per SM)
L2 Cache
3 MB
3 MB
Performance
Pixel Rate
104.5 GPixel/s
147.0 GPixel/s
Texture Rate
209.1 GTexel/s
367.4 GTexel/s
FP32 (TFLOPS)
6.691 TFLOPS
11.76 TFLOPS
FP64 (TFLOPS)
209.1 GFLOPS (1:32)
367.4 GFLOPS (1:32)
FP16 (TFLOPS)
—
183.7 GFLOPS (1:64)
Power
TDP
250 W
250 W
TDP (W)
250
250
0.0%
Suggested PSU
600 W
600 W
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Architecture
Architecture
Maxwell 2.0
Pascal
GPU Name
GM200
GP102
Generation
GeForce 900
Tesla Pascal
(Pxx)
Process Size
28 nm
16 nm
Transistors
8,000 million
11,800 million
Die Size
601 mm²
471 mm²
Foundry
TSMC
TSMC
Density
13.3M / mm²
25.1M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.2
6.1
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
111 mm
4.4 inches
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
999 USD
5,699 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 700
Tesla Maxwell
Successor
GeForce 10
Tesla Volta