Home GPU Comparison NVIDIA GeForce GTX 660 OEM vs AMD Radeon Pro WX 2100

NVIDIA GeForce GTX 660 OEM vs AMD Radeon Pro WX 2100

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 660 OEM and 2GB VRAM Radeon Pro WX 2100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 OEM 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 48.00GB/s)
640 additional rendering cores
AMD Radeon Pro WX 2100 's Advantages
Released 4 years and 10 months late
Boost Clock has increased by 37% (1219MHz vs 888MHz)
More VRAM (2GB vs 1536GB)
Lower TDP (35W vs 130W)

Score

Benchmark

FP32 (float)
GeForce GTX 660 OEM +63%
2.046 TFLOPS
Radeon Pro WX 2100
1.248 TFLOPS
VS

Graphics Card

Aug 2012
Release Date
Jun 2017
GeForce 600
Generation
Radeon Pro Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

823 MHz
Base Clock
925 MHz
888 MHz
Boost Clock
1219 MHz
1400 MHz
Memory Clock
1500 MHz

Memory

1536MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
192bit
Memory Bus
64bit
134.4GB/s
Bandwidth
48.00GB/s

Render Config

-
Compute Units
8
-
-
-
1152
Shading Units
512
96
TMUs
32
24
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

21.31 GPixel/s
Pixel Rate
19.50 GPixel/s
85.25 GTexel/s
Texture Rate
39.01 GTexel/s
-
FP16 (half)
1248 GFLOPS
2.046 TFLOPS
FP32 (float)
1248 GFLOPS
85.25 GFLOPS
FP64 (double)
78.02 GFLOPS

Board Design

130W
TDP
35W
300 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DisplayPort 1.4a 2x mini-DisplayPort 1.4a
1x 6-pin
Power Connectors
None

Graphics Processor

GK104
GPU Name
Lexa
GK104-200-KD-A2
GPU Variant
Lexa PRO GL
Kepler
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
3.54 billion
Transistors
2.2 billion
294 mm²
Die Size
103 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.1
Vulkan
1.3
3.0
CUDA
-
5.1
Shader Model
6.7

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