GPU Comparison
GEFORCE
NVIDIA GeForce GTX 460
CORE STATE
GF104
VRAM
768 MB
CLOCK SPEED
—
TDP
160 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
VS
GEFORCE
Tesla K80
CORE STATE
GK210
VRAM
12 GB
CLOCK SPEED
824 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler 2.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 460
Tesla K80
Core Specs
Shading Units
336
2,496
+642.9%
Shaders
336
2,496
+642.9%
TMUs
56
208
+271.4%
ROPs
24
48
+100.0%
SM Count
7
—
Clocks
Base Clock
—
562 MHz
Boost Clock
—
824 MHz
GPU Clock
675 MHz
—
Shader Clock
1350 MHz
—
Memory Clock
900 MHz
3.6 Gbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
768 MB
12 GB
VRAM (MB)
768
12,288
+1500.0%
Memory Type
GDDR5
GDDR5
Memory Bus
192 bit
384 bit
Bandwidth
86.40 GB/s
240.6 GB/s
Cache
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
384 KB
1536 KB
Performance
Pixel Rate
9.450 GPixel/s
42.85 GPixel/s
Texture Rate
37.80 GTexel/s
171.4 GTexel/s
FP32 (TFLOPS)
907.2 GFLOPS
4.113 TFLOPS
FP64 (TFLOPS)
75.60 GFLOPS (1:12)
1,371.1 GFLOPS (1:3)
Power
TDP
160 W
300 W
TDP (W)
160
300
+87.5%
Suggested PSU
450 W
700 W
Power Connectors
2x 6-pin
1x 8-pin
Architecture
Architecture
Fermi
Kepler 2.0
GPU Name
GF104
GK210
Generation
GeForce 400
Tesla Kepler
(Kxx)
Process Size
40 nm
28 nm
Transistors
1,950 million
7,100 million
Die Size
332 mm²
561 mm²
Foundry
TSMC
TSMC
Density
5.9M / mm²
12.7M / mm²
API Support
DirectX
12 (11_0)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
—
1.2.175
OpenCL
1.1
3.0
CUDA
2.1
3.7
Shader Model
5.1
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
210 mm
8.3 inches
267 mm
10.5 inches
Outputs
2x DVI1x mini-HDMI 1.3a
No outputs
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Other
Launch Price
199 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 200
Tesla Fermi
Successor
GeForce 500
Tesla Maxwell