GPU Comparison
RADEON
AMD FirePro W4100
CORE STATE
Cape Verde
VRAM
2 GB
CLOCK SPEED
—
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
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
FirePro W4100
Tesla K20m
Core Specs
Shading Units
512
2,496
+387.5%
Shaders
512
2,496
+387.5%
TMUs
32
208
+550.0%
ROPs
16
40
+150.0%
Compute Units
8
—
Clocks
GPU Clock
630 MHz
706 MHz
Memory Clock
1000 MHz
4 Gbps effective
1300 MHz
5.2 Gbps effective
Memory
Memory Size
2 GB
5 GB
VRAM (MB)
2,048
5,120
+150.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
320 bit
Bandwidth
64.00 GB/s
208.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
256 KB
1280 KB
Performance
Pixel Rate
10.08 GPixel/s
36.71 GPixel/s
Texture Rate
20.16 GTexel/s
146.8 GTexel/s
FP32 (TFLOPS)
645.1 GFLOPS
3.524 TFLOPS
FP64 (TFLOPS)
40.32 GFLOPS (1:16)
1,174.8 GFLOPS (1:3)
Power
TDP
50 W
225 W
TDP (W)
50
225
+350.0%
Suggested PSU
250 W
550 W
Power Connectors
None
1x 6-pin + 1x 8-pin
Architecture
Architecture
GCN 1.0
Kepler
GPU Name
Cape Verde
GK110
Generation
FirePro GCN
(Wx100)
Tesla Kepler
(Kxx)
Process Size
28 nm
28 nm
Transistors
1,500 million
7,080 million
Die Size
123 mm²
561 mm²
Foundry
TSMC
TSMC
Density
12.2M / 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
171 mm
6.7 inches
267 mm
10.5 inches
Height
69 mm
2.7 inches
—
Outputs
4x mini-DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
—
3,199 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
Tesla Fermi
Successor
Radeon Pro Polaris
Tesla Maxwell