GPU Comparison
GEFORCE
NVIDIA Tesla P4
CORE STATE
GP104
VRAM
8 GB
CLOCK SPEED
1114 MHz
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2016
VS
GEFORCE
Tesla T4
CORE STATE
TU104
VRAM
16 GB
CLOCK SPEED
1590 MHz
TDP
70 W
BUS WIDTH
256 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Tesla P4
Tesla T4
Core Specs
Shading Units
2,560
2,560
0.0%
Shaders
2,560
2,560
0.0%
TMUs
160
160
0.0%
ROPs
64
64
0.0%
SM Count
20
40
+100.0%
Clocks
Base Clock
886 MHz
585 MHz
Boost Clock
1114 MHz
1590 MHz
Memory Clock
1502 MHz
6 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
8 GB
16 GB
VRAM (MB)
8,192
16,384
+100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
256 bit
Bandwidth
192.3 GB/s
320.0 GB/s
Cache
L1 Cache
48 KB (per SM)
64 KB (per SM)
L2 Cache
2 MB
4 MB
Performance
Pixel Rate
71.30 GPixel/s
101.8 GPixel/s
Texture Rate
178.2 GTexel/s
254.4 GTexel/s
FP32 (TFLOPS)
5.704 TFLOPS
8.141 TFLOPS
FP64 (TFLOPS)
178.2 GFLOPS (1:32)
254.4 GFLOPS (1:32)
FP16 (TFLOPS)
89.12 GFLOPS (1:64)
65.13 TFLOPS (8:1)
AI/RT
RT Cores
—
40
Tensor Cores
—
320
Power
TDP
75 W
70 W
TDP (W)
75
70
-6.7%
Suggested PSU
250 W
250 W
Power Connectors
None
None
Architecture
Architecture
Pascal
Turing
GPU Name
GP104
TU104
Generation
Tesla Pascal
(Pxx)
Tesla Turing
(Txx)
Process Size
16 nm
12 nm
Transistors
7,200 million
13,600 million
Die Size
314 mm²
545 mm²
Foundry
TSMC
TSMC
Density
22.9M / mm²
25.0M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
6.1
7.5
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
168 mm
6.6 inches
168 mm
6.6 inches
Outputs
No outputs
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Tesla Maxwell
Tesla Volta
Successor
Tesla Volta
Server Ampere