GPU Comparison
RADEON
AMD FirePro W5000
CORE STATE
Pitcairn
VRAM
2 GB
CLOCK SPEED
—
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
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
FirePro W5000
Tesla K20Xm
Core Specs
Shading Units
768
2,688
+250.0%
Shaders
768
2,688
+250.0%
TMUs
48
224
+366.7%
ROPs
32
48
+50.0%
Compute Units
12
—
Clocks
GPU Clock
825 MHz
732 MHz
Memory Clock
800 MHz
3.2 Gbps effective
1300 MHz
5.2 Gbps effective
Memory
Memory Size
2 GB
6 GB
VRAM (MB)
2,048
6,144
+200.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
384 bit
Bandwidth
102.4 GB/s
249.6 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
1536 KB
Performance
Pixel Rate
26.40 GPixel/s
40.99 GPixel/s
Texture Rate
39.60 GTexel/s
164.0 GTexel/s
FP32 (TFLOPS)
1,267.2 GFLOPS
3.935 TFLOPS
FP64 (TFLOPS)
79.20 GFLOPS (1:16)
1,311.7 GFLOPS (1:3)
Power
TDP
75 W
235 W
TDP (W)
75
235
+213.3%
Suggested PSU
250 W
550 W
Power Connectors
None
—
Architecture
Architecture
GCN 1.0
Kepler
GPU Name
Pitcairn
GK110
Generation
FirePro GCN
(Wx000)
Tesla Kepler
(Kxx)
Process Size
28 nm
28 nm
Transistors
2,800 million
7,080 million
Die Size
212 mm²
561 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
12.6M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.175
OpenCL
2.1 (1.2)
3.0
CUDA
—
3.5
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Slot Width
Single-slot
Dual-slot
Length
183 mm
7.2 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
—
Outputs
1x DVI2x DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
599 USD
7,699 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
Tesla Fermi
Successor
Radeon Pro Polaris
Tesla Maxwell