GPU Comparison
GEFORCE
NVIDIA T400
CORE STATE
TU117
VRAM
2 GB
CLOCK SPEED
1425 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2021
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
T400
Tesla T4
Core Specs
Shading Units
384
2,560
+566.7%
Shaders
384
2,560
+566.7%
TMUs
24
160
+566.7%
ROPs
16
64
+300.0%
SM Count
6
40
+566.7%
Clocks
Base Clock
420 MHz
585 MHz
Boost Clock
1425 MHz
1590 MHz
Memory Clock
1250 MHz
10 Gbps effective
1250 MHz
10 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR6
GDDR6
Memory Bus
64 bit
256 bit
Bandwidth
80.00 GB/s
320.0 GB/s
Cache
L1 Cache
64 KB (per SM)
64 KB (per SM)
L2 Cache
1024 KB
4 MB
Performance
Pixel Rate
22.80 GPixel/s
101.8 GPixel/s
Texture Rate
34.20 GTexel/s
254.4 GTexel/s
FP32 (TFLOPS)
1,094.4 GFLOPS
8.141 TFLOPS
FP64 (TFLOPS)
34.20 GFLOPS (1:32)
254.4 GFLOPS (1:32)
FP16 (TFLOPS)
2.189 TFLOPS (2:1)
65.13 TFLOPS (8:1)
AI/RT
RT Cores
—
40
Tensor Cores
—
320
Power
TDP
30 W
70 W
TDP (W)
30
70
+133.3%
Suggested PSU
200 W
250 W
Power Connectors
None
None
Architecture
Architecture
Turing
Turing
GPU Name
TU117
TU104
Generation
Quadro Turing
(Tx000)
Tesla Turing
(Txx)
Process Size
12 nm
12 nm
Transistors
4,700 million
13,600 million
Die Size
200 mm²
545 mm²
Foundry
TSMC
TSMC
Density
23.5M / 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
7.5
7.5
Shader Model
6.8
6.8
Physical
Slot Width
Single-slot
Single-slot
Length
—
168 mm
6.6 inches
Outputs
3x mini-DisplayPort 1.4a
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Quadro Volta
Tesla Volta
Successor
Workstation Ampere
Server Ampere