GPU Comparison
GEFORCE
NVIDIA GeForce GTX 590
CORE STATE
GF110
VRAM
1536 MB
CLOCK SPEED
—
TDP
365 W
BUS WIDTH
384 bit
ARCHITECTURE
Fermi 2.0
PROCESS
40 nm
LAUNCH DATE
2011
VS
GEFORCE
Tesla K20m
CORE STATE
GK110
VRAM
5 GB
CLOCK SPEED
—
TDP
225 W
BUS WIDTH
320 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 590
Tesla K20m
Core Specs
Shading Units
512
2,496
+387.5%
Shaders
512
2,496
+387.5%
TMUs
64
208
+225.0%
ROPs
48
40
-16.7%
SM Count
16
—
Clocks
GPU Clock
608 MHz
706 MHz
Shader Clock
1215 MHz
—
Memory Clock
854 MHz
3.4 Gbps effective
1300 MHz
5.2 Gbps effective
Memory
Memory Size
1536 MB
5 GB
VRAM (MB)
1,536
5,120
+233.3%
Memory Type
GDDR5
GDDR5
Memory Bus
384 bit
320 bit
Bandwidth
164.0 GB/s
208.0 GB/s
Cache
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
768 KB
1280 KB
Performance
Pixel Rate
19.46 GPixel/s
36.71 GPixel/s
Texture Rate
38.91 GTexel/s
146.8 GTexel/s
FP32 (TFLOPS)
1,244.2 GFLOPS
3.524 TFLOPS
FP64 (TFLOPS)
155.5 GFLOPS (1:8)
1,174.8 GFLOPS (1:3)
Power
TDP
365 W
225 W
TDP (W)
365
225
-38.4%
Suggested PSU
750 W
550 W
Power Connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Architecture
Architecture
Fermi 2.0
Kepler
GPU Name
GF110
GK110
Generation
GeForce 500
Tesla Kepler
(Kxx)
Process Size
40 nm
28 nm
Transistors
3,000 million
7,080 million
Die Size
520 mm²
561 mm²
Foundry
TSMC
TSMC
Density
5.8M / mm²
12.6M / mm²
API Support
DirectX
12 (11_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
—
1.2.175
OpenCL
1.1
3.0
CUDA
2.0
3.5
Shader Model
5.1
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
279 mm
11 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
—
Outputs
3x DVI1x mini-DisplayPort
No outputs
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Other
Launch Price
699 USD
3,199 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 400
Tesla Fermi
Successor
GeForce 600
Tesla Maxwell