GPU Comparison
GEFORCE
NVIDIA PG506-232
CORE STATE
GA100
VRAM
24 GB
CLOCK SPEED
1440 MHz
TDP
165 W
BUS WIDTH
3072 bit
ARCHITECTURE
Ampere
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
Tesla K20Xm
CORE STATE
GK110
VRAM
6 GB
CLOCK SPEED
—
TDP
235 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
PG506-232
Tesla K20Xm
Core Specs
Shading Units
3,584
2,688
-25.0%
Shaders
3,584
2,688
-25.0%
TMUs
224
224
0.0%
ROPs
96
48
-50.0%
SM Count
56
—
Clocks
Base Clock
930 MHz
—
Boost Clock
1440 MHz
—
GPU Clock
—
732 MHz
Memory Clock
1215 MHz
2.4 Gbps effective
1300 MHz
5.2 Gbps effective
Memory
Memory Size
24 GB
6 GB
VRAM (MB)
24,576
6,144
-75.0%
Memory Type
HBM2
GDDR5
Memory Bus
3072 bit
384 bit
Bandwidth
933.1 GB/s
249.6 GB/s
Cache
L1 Cache
192 KB (per SM)
16 KB (per SMX)
L2 Cache
24 MB
1536 KB
Performance
Pixel Rate
138.2 GPixel/s
40.99 GPixel/s
Texture Rate
322.6 GTexel/s
164.0 GTexel/s
FP32 (TFLOPS)
10.32 TFLOPS
3.935 TFLOPS
FP64 (TFLOPS)
5.161 TFLOPS (1:2)
1,311.7 GFLOPS (1:3)
FP16 (TFLOPS)
10.32 TFLOPS (1:1)
—
AI/RT
Tensor Cores
224
—
Power
TDP
165 W
235 W
TDP (W)
165
235
+42.4%
Suggested PSU
450 W
550 W
Power Connectors
8-pin EPS
—
Architecture
Architecture
Ampere
Kepler
GPU Name
GA100
GK110
Generation
Server Ampere
(Axx)
Tesla Kepler
(Kxx)
Process Size
7 nm
28 nm
Transistors
54,200 million
7,080 million
Die Size
826 mm²
561 mm²
Foundry
TSMC
TSMC
Density
65.6M / mm²
12.6M / mm²
API Support
DirectX
—
12 (11_0)
OpenGL
—
4.6
Vulkan
—
1.2.175
OpenCL
3.0
3.0
CUDA
8.0
3.5
Shader Model
—
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
267 mm
10.5 inches
Height
112 mm
4.4 inches
—
Outputs
No outputs
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
7,699 USD
Production
End-of-life
End-of-life
Predecessor
Tesla Turing
Tesla Fermi
Successor
Server Ada
Tesla Maxwell