GPU Comparison
GEFORCE
NVIDIA 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
VS
GEFORCE
TITAN X Pascal
CORE STATE
GP102
VRAM
12 GB
CLOCK SPEED
1531 MHz
TDP
250 W
BUS WIDTH
384 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Tesla P40
TITAN X Pascal
Core Specs
Shading Units
3,840
3,584
-6.7%
Shaders
3,840
3,584
-6.7%
TMUs
240
224
-6.7%
ROPs
96
96
0.0%
SM Count
30
28
-6.7%
Clocks
Base Clock
1303 MHz
1417 MHz
Boost Clock
1531 MHz
1531 MHz
Memory Clock
1808 MHz
7.2 Gbps effective
1251 MHz
10 Gbps effective
Memory
Memory Size
24 GB
12 GB
VRAM (MB)
24,576
12,288
-50.0%
Memory Type
GDDR5
GDDR5X
Memory Bus
384 bit
384 bit
Bandwidth
347.1 GB/s
480.4 GB/s
Cache
L1 Cache
48 KB (per SM)
48 KB (per SM)
L2 Cache
3 MB
3 MB
Performance
Pixel Rate
147.0 GPixel/s
147.0 GPixel/s
Texture Rate
367.4 GTexel/s
342.9 GTexel/s
FP32 (TFLOPS)
11.76 TFLOPS
10.97 TFLOPS
FP64 (TFLOPS)
367.4 GFLOPS (1:32)
342.9 GFLOPS (1:32)
FP16 (TFLOPS)
183.7 GFLOPS (1:64)
171.5 GFLOPS (1:64)
Power
TDP
250 W
250 W
TDP (W)
250
250
0.0%
Suggested PSU
600 W
600 W
Power Connectors
8-pin EPS
1x 6-pin + 1x 8-pin
Architecture
Architecture
Pascal
Pascal
GPU Name
GP102
GP102
Generation
Tesla Pascal
(Pxx)
GeForce 10
Process Size
16 nm
16 nm
Transistors
11,800 million
11,800 million
Die Size
471 mm²
471 mm²
Foundry
TSMC
TSMC
Density
25.1M / 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
6.1
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
112 mm
4.4 inches
Outputs
No outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
5,699 USD
1,199 USD
Production
End-of-life
End-of-life
Predecessor
Tesla Maxwell
GeForce 900
Successor
Tesla Volta
GeForce 20