GPU Comparison
RADEON
AMD Radeon Pro 580
CORE STATE
Ellesmere
VRAM
8 GB
CLOCK SPEED
1200 MHz
TDP
185 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
GEFORCE
Tesla K40c
CORE STATE
GK180
VRAM
12 GB
CLOCK SPEED
876 MHz
TDP
245 W
BUS WIDTH
384 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 580
Tesla K40c
Core Specs
Shading Units
2,304
2,880
+25.0%
Shaders
2,304
2,880
+25.0%
TMUs
144
240
+66.7%
ROPs
32
48
+50.0%
Compute Units
36
—
Clocks
Base Clock
1100 MHz
745 MHz
Boost Clock
1200 MHz
876 MHz
Memory Clock
1695 MHz
6.8 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
8 GB
12 GB
VRAM (MB)
8,192
12,288
+50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
217.0 GB/s
288.4 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Performance
Pixel Rate
38.40 GPixel/s
52.56 GPixel/s
Texture Rate
172.8 GTexel/s
210.2 GTexel/s
FP32 (TFLOPS)
5.530 TFLOPS
5.046 TFLOPS
FP64 (TFLOPS)
345.6 GFLOPS (1:16)
1.682 TFLOPS (1:3)
FP16 (TFLOPS)
5.530 TFLOPS (1:1)
—
Power
TDP
185 W
245 W
TDP (W)
185
245
+32.4%
Suggested PSU
—
550 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 4.0
Kepler
GPU Name
Ellesmere
GK180
Generation
Radeon Pro Mac
(500 Series)
Tesla Kepler
(Kxx)
Process Size
14 nm
28 nm
Transistors
5,700 million
7,080 million
Die Size
232 mm²
561 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
12.6M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.5
Shader Model
6.7
5.1
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
7,699 USD
Production
End-of-life
End-of-life
Predecessor
—
Tesla Fermi
Successor
—
Tesla Maxwell