GPU Comparison
RADEON
AMD Radeon Pro W5500
CORE STATE
Navi 14
VRAM
8 GB
CLOCK SPEED
1855 MHz
TDP
125 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
VS
GEFORCE
GeForce GTX 660
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Pro W5500
GTX 660
Core Specs
Shading Units
1,408
960
-31.8%
Shaders
1,408
960
-31.8%
TMUs
88
80
-9.1%
ROPs
32
24
-25.0%
Compute Units
22
—
Clocks
Base Clock
1744 MHz
980 MHz
Boost Clock
1855 MHz
1032 MHz
Memory Clock
1750 MHz
14 Gbps effective
1502 MHz
6 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR6
GDDR5
Memory Bus
128 bit
192 bit
Bandwidth
224.0 GB/s
144.2 GB/s
Cache
L1 Cache
—
16 KB (per SMX)
L2 Cache
2 MB
384 KB
Performance
Pixel Rate
59.36 GPixel/s
20.64 GPixel/s
Texture Rate
163.2 GTexel/s
82.56 GTexel/s
FP32 (TFLOPS)
5.224 TFLOPS
1.981 TFLOPS
FP64 (TFLOPS)
326.5 GFLOPS (1:16)
82.56 GFLOPS (1:24)
FP16 (TFLOPS)
10.45 TFLOPS (2:1)
—
Power
TDP
125 W
140 W
TDP (W)
125
140
+12.0%
Suggested PSU
300 W
300 W
Power Connectors
1x 6-pin
1x 6-pin
Architecture
Architecture
RDNA 1.0
Kepler
GPU Name
Navi 14
GK106
Generation
Radeon Pro Navi
(Navi Series)
GeForce 600
Process Size
7 nm
28 nm
Transistors
6,400 million
2,540 million
Die Size
158 mm²
221 mm²
Foundry
TSMC
TSMC
Density
40.5M / mm²
11.5M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.0
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
Single-slot
Dual-slot
Length
241 mm
9.5 inches
241 mm
9.5 inches
Height
111 mm
4.4 inches
—
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Other
Launch Price
399 USD
229 USD
Production
End-of-life
End-of-life
Predecessor
Radeon Pro Vega
GeForce 500
Successor
—
GeForce 700