Home GPU Comparison NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon Pro WX 8200

NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon Pro WX 8200

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 8GB VRAM Radeon Pro WX 8200 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Rev. 2 's Advantages
Lower TDP (140W vs 230W)
AMD Radeon Pro WX 8200 's Advantages
Released 3 years and 11 months late
Boost Clock has increased by 45% (1500MHz vs 1032MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 144.2GB/s)
2624 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 660 Rev. 2
1.981 TFLOPS
Radeon Pro WX 8200 +442%
10.75 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Aug 2018
GeForce 600
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

980 MHz
Base Clock
1200 MHz
1032 MHz
Boost Clock
1500 MHz
1502 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
HBM2
192bit
Memory Bus
2048bit
144.2GB/s
Bandwidth
512.0GB/s

Render Config

-
Compute Units
56
-
-
-
960
Shading Units
3584
80
TMUs
224
24
ROPs
64
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

20.64 GPixel/s
Pixel Rate
96.00 GPixel/s
82.56 GTexel/s
Texture Rate
336.0 GTexel/s
-
FP16 (half)
21.50 TFLOPS
1.981 TFLOPS
FP32 (float)
10.75 TFLOPS
82.56 GFLOPS
FP64 (double)
672.0 GFLOPS

Board Design

140W
TDP
230W
300 W
Suggested PSU
550 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
4x mini-DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GK104
GPU Name
Vega 10
-
GPU Variant
Vega 10 XT (215-0894200)
Kepler
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
3.54 billion
Transistors
12.5 billion
294 mm²
Die Size
495 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.2
3.0
CUDA
-
5.1
Shader Model
6.4

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