GPU Comparison
RADEON
AMD FirePro W4300
CORE STATE
Bonaire
VRAM
4 GB
CLOCK SPEED
—
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
GeForce GTX 660 Ti
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
980 MHz
TDP
150 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro W4300
GTX 660 Ti
Core Specs
Shading Units
768
1,344
+75.0%
Shaders
768
1,344
+75.0%
TMUs
48
112
+133.3%
ROPs
16
24
+50.0%
Compute Units
12
—
Clocks
Base Clock
—
915 MHz
Boost Clock
—
980 MHz
GPU Clock
930 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
4 GB
2 GB
VRAM (MB)
4,096
2,048
-50.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
192 bit
Bandwidth
96.00 GB/s
144.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
256 KB
384 KB
Performance
Pixel Rate
14.88 GPixel/s
27.44 GPixel/s
Texture Rate
44.64 GTexel/s
109.8 GTexel/s
FP32 (TFLOPS)
1,428.5 GFLOPS
2.634 TFLOPS
FP64 (TFLOPS)
89.28 GFLOPS (1:16)
109.8 GFLOPS (1:24)
Power
TDP
50 W
150 W
TDP (W)
50
150
+200.0%
Suggested PSU
250 W
450 W
Power Connectors
None
2x 6-pin
Architecture
Architecture
GCN 2.0
Kepler
GPU Name
Bonaire
GK104
Generation
FirePro GCN
(Wx300)
GeForce 600
Process Size
28 nm
28 nm
Transistors
2,080 million
3,540 million
Die Size
160 mm²
294 mm²
Foundry
TSMC
TSMC
Density
13.0M / mm²
12.0M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.0
Shader Model
6.5
6.5 (5.1)
Physical
Slot Width
Single-slot
Dual-slot
Length
171 mm
6.7 inches
241 mm
9.5 inches
Height
69 mm
2.7 inches
—
Outputs
4x mini-DisplayPort 1.2
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
299 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
GeForce 500
Successor
Radeon Pro GCN
GeForce 700