GPU Comparison
GEFORCE
NVIDIA Quadro P400
CORE STATE
GP107
VRAM
2 GB
CLOCK SPEED
1252 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2017
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_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Quadro P400
Tesla P40
Core Specs
Shading Units
256
3,840
+1400.0%
Shaders
256
3,840
+1400.0%
TMUs
16
240
+1400.0%
ROPs
16
96
+500.0%
SM Count
2
30
+1400.0%
Clocks
Base Clock
1228 MHz
1303 MHz
Boost Clock
1252 MHz
1531 MHz
Memory Clock
1002 MHz
4 Gbps effective
1808 MHz
7.2 Gbps effective
Memory
Memory Size
2 GB
24 GB
VRAM (MB)
2,048
24,576
+1100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
64 bit
384 bit
Bandwidth
32.06 GB/s
347.1 GB/s
Cache
L1 Cache
48 KB (per SM)
48 KB (per SM)
L2 Cache
512 KB
3 MB
Performance
Pixel Rate
20.03 GPixel/s
147.0 GPixel/s
Texture Rate
20.03 GTexel/s
367.4 GTexel/s
FP32 (TFLOPS)
641.0 GFLOPS
11.76 TFLOPS
FP64 (TFLOPS)
20.03 GFLOPS (1:32)
367.4 GFLOPS (1:32)
FP16 (TFLOPS)
10.02 GFLOPS (1:64)
183.7 GFLOPS (1:64)
Power
TDP
30 W
250 W
TDP (W)
30
250
+733.3%
Suggested PSU
200 W
600 W
Power Connectors
None
8-pin EPS
Architecture
Architecture
Pascal
Pascal
GPU Name
GP107
GP102
Generation
Quadro Pascal
(Px000)
Tesla Pascal
(Pxx)
Process Size
14 nm
16 nm
Transistors
3,300 million
11,800 million
Die Size
132 mm²
471 mm²
Foundry
Samsung
TSMC
Density
25.0M / 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
Single-slot
Dual-slot
Length
150 mm
5.9 inches
267 mm
10.5 inches
Height
69 mm
2.7 inches
111 mm
4.4 inches
Outputs
3x mini-DisplayPort 1.4a
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
5,699 USD
Production
End-of-life
End-of-life
Predecessor
Quadro Maxwell
Tesla Maxwell
Successor
Quadro Volta
Tesla Volta