GPU Comparison
GEFORCE
NVIDIA Tesla C2070
CORE STATE
GF100
VRAM
6 GB
CLOCK SPEED
—
TDP
238 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2011
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
Tesla C2070
Tesla P40
Core Specs
Shading Units
448
3,840
+757.1%
Shaders
448
3,840
+757.1%
TMUs
56
240
+328.6%
ROPs
48
96
+100.0%
SM Count
14
30
+114.3%
Clocks
Base Clock
—
1303 MHz
Boost Clock
—
1531 MHz
GPU Clock
574 MHz
—
Shader Clock
1147 MHz
—
Memory Clock
747 MHz
3 Gbps effective
1808 MHz
7.2 Gbps effective
Memory
Memory Size
6 GB
24 GB
VRAM (MB)
6,144
24,576
+300.0%
Memory Type
GDDR5
GDDR5
Memory Bus
384 bit
384 bit
Bandwidth
143.4 GB/s
347.1 GB/s
Cache
L1 Cache
64 KB (per SM)
48 KB (per SM)
L2 Cache
768 KB
3 MB
Performance
Pixel Rate
16.07 GPixel/s
147.0 GPixel/s
Texture Rate
32.14 GTexel/s
367.4 GTexel/s
FP32 (TFLOPS)
1,027.7 GFLOPS
11.76 TFLOPS
FP64 (TFLOPS)
513.9 GFLOPS (1:2)
367.4 GFLOPS (1:32)
FP16 (TFLOPS)
—
183.7 GFLOPS (1:64)
Power
TDP
238 W
250 W
TDP (W)
238
250
+5.0%
Suggested PSU
550 W
600 W
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Architecture
Architecture
Fermi
Pascal
GPU Name
GF100
GP102
Generation
Tesla Fermi
(x20xx)
Tesla Pascal
(Pxx)
Process Size
40 nm
16 nm
Transistors
3,100 million
11,800 million
Die Size
529 mm²
471 mm²
Foundry
TSMC
TSMC
Density
5.9M / mm²
25.1M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
—
1.4
OpenCL
1.1
3.0
CUDA
2.0
6.1
Shader Model
5.1
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
248 mm
9.8 inches
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
1x DVI
No outputs
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
—
5,699 USD
Production
End-of-life
End-of-life
Predecessor
Tesla
Tesla Maxwell
Successor
Tesla Kepler
Tesla Volta