GPU Comparison
RADEON
AMD FirePro W8000
CORE STATE
Tahiti
VRAM
4 GB
CLOCK SPEED
—
TDP
225 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
Quadro K4000
CORE STATE
GK106
VRAM
3 GB
CLOCK SPEED
—
TDP
80 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro W8000
Quadro K4000
Core Specs
Shading Units
1,792
768
-57.1%
Shaders
1,792
768
-57.1%
TMUs
112
64
-42.9%
ROPs
32
24
-25.0%
Compute Units
28
—
Clocks
GPU Clock
900 MHz
810 MHz
Memory Clock
1375 MHz
5.5 Gbps effective
1404 MHz
5.6 Gbps effective
Memory
Memory Size
4 GB
3 GB
VRAM (MB)
4,096
3,072
-25.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
192 bit
Bandwidth
176.0 GB/s
134.8 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
384 KB
Performance
Pixel Rate
28.80 GPixel/s
12.96 GPixel/s
Texture Rate
100.8 GTexel/s
51.84 GTexel/s
FP32 (TFLOPS)
3.226 TFLOPS
1,244.2 GFLOPS
FP64 (TFLOPS)
806.4 GFLOPS (1:4)
51.84 GFLOPS (1:24)
Power
TDP
225 W
80 W
TDP (W)
225
80
-64.4%
Suggested PSU
550 W
250 W
Power Connectors
2x 6-pin
1x 6-pin
Architecture
Architecture
GCN 1.0
Kepler
GPU Name
Tahiti
GK106
Generation
FirePro GCN
(Wx000)
Quadro Kepler
(Kx000)
Process Size
28 nm
28 nm
Transistors
4,313 million
2,540 million
Die Size
352 mm²
221 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
11.5M / 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
—
3.0
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Slot Width
Dual-slot
Single-slot
Length
279 mm
11 inches
241 mm
9.5 inches
Height
111 mm
4.4 inches
111 mm
4.4 inches
Outputs
4x DisplayPort 1.21x SDI
1x DVI2x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
1,599 USD
1,269 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
Quadro Fermi
Successor
Radeon Pro Polaris
Quadro Maxwell